{"title":"Weathermatic SmartLine Controllers","description":"\u003cdiv class=\"category_desc\"\u003e\n\u003cb class=\"txt-blue-bold\"\u003eAdd more value, versatility and convenience to your automatic underground watering system with a Weathermatic Automatic Sprinkler Timer.\u003c\/b\u003e\u003cbr\u003e Customize watering schedules tailored to your unique landscape needs, while dramatically conserving water and improving lawn and plant health. Irrigation controllers from Weathermatic offer maximum versatility and efficient watering.\u003cbr\u003eSmartLine controllers and on-site weather stations take key weather data \u0026amp; combines it with basic property and sprinkler system information to come within 5% of these irrigation management systems costing tens of thousands of dollars. SmartLine is like having a scientist in your garage constantly calculating the exact amount of water needed to irrigate your landscape thus saving you the money you lose from excessive watering.\u003c\/div\u003e\r\n\u003c!-- split --\u003e\r\n\u003cdiv class=\"cat-desc-bel\"\u003e\r\n\u003cp class=\"nomtop\"\u003eOur online store has one of the largest warehouse selections of Weathermatic timers and controllers for irrigation sprinkler systems.\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eWeathermatic Sprinkler Timers - Parts and Supplies\u003c\/span\u003e\u003cbr\u003eAn irrigation system combining Weathermatic controllers, timers, \u003ca href=\"\/collections\/weathermatic-sensors\"\u003eWeathermatic rain sensors\u003c\/a\u003e and remotes can create a year-round watering schedule requiring little to no adjustment.\u003c\/p\u003e\r\n\u003cp\u003eModern Weathermatic controllers are nearly unlimited in their capabilities for multi-station add-ons and long-term programming.\u003c\/p\u003e\r\n\u003ch2\u003eWeathermatic Sprinkler Timers\u003c\/h2\u003e\r\n\u003cp\u003eMost irrigation controllers are used as part of a complete sprinkler system, consisting of piping, fittings, \u003ca href=\"\/collections\/weathermatic-valves\"\u003eWeathermatic valves\u003c\/a\u003e and sprays.\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\u003cbr\u003e\u003cbr\u003e\r\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eIrrigation Controller Brands\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003ca title=\"Hunter Irrigation Controllers\" href=\"\/collections\/hunter-controllers-and-timers\"\u003eHunter Irrigation Controllers\u003c\/a\u003e • \u003ca title=\"Rain Bird Irrigation Controllers\" href=\"\/collections\/rain-bird-sprinkler-timers\"\u003eRain Bird Irrigation Controllers\u003c\/a\u003e •\u003ca title=\"Irrigation Controller Remotes\" href=\"\/collections\/sprinkler-controller-remotes\"\u003eIrrigation Controller Remotes\u003c\/a\u003e •\u003ca title=\"Toro Irrigation Controllers\" href=\"\/collections\/toro-irrigation-timers\"\u003eToro Irrigation Controllers\u003c\/a\u003e •\u003ca title=\"Irritrol Irrigation Controllers\" href=\"\/collections\/irritrol-controllers-and-timers\"\u003eIrritrol Irrigation Controllers\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"sl1600-wm-smartline-controller-4-zone-base","title":"Weathermatic SmartLine SL1600 Controller - 4-Zone Expandable Base","description":"\u003cp\u003eThe Weathermatic SmartLine SL1600 is a weather-smart irrigation controller designed for commercial and residential sites. The 4-zone base is field-expandable and combines familiar manual programming with automatic, ET-based smart scheduling.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-zone base, expandable up to 16 zones with hot-swappable SLM expansion modules for flexible system growth.\u003c\/li\u003e\n\u003cli\u003eDual operation modes: Basic mode for conventional programming and Smart mode for automatic ET adjustments using on-site weather data.\u003c\/li\u003e\n\u003cli\u003eBacklit LCD, four independent programs with up to eight start times per program, and seasonal\/monthly watering adjustments.\u003c\/li\u003e\n\u003cli\u003eAdvanced diagnostics: built-in valve locator, on-board multi-meter, fault review for open or shorted zones, and zone amperage\/voltage readouts.\u003c\/li\u003e\n\u003cli\u003eSmartLink remote access ready - manage controllers from computer, tablet, or smartphone with SmartLink accessories and network.\u003c\/li\u003e\n\u003cli\u003eBuilt-in transformer with pre-installed line cord, rain\/freeze sensor input, manual test runs, and non-volatile memory - no battery required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for installers and property managers, the SL1600 balances precise water management with straightforward setup and maintenance. Durable indoor\/outdoor housing, programmable pump\/master valve outputs, and a two-year limited manufacturer warranty make it a dependable choice for saving water and simplifying system control. Consult the included installation and owner manuals for full specifications, wiring diagrams, and SmartLink setup instructions.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673765257,"sku":"SL1600","price":252.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/PhotoRoom_20220729_132738.png?v=1659115719"},{"product_id":"weathermatic-smartline-timer","title":"Weathermatic SL4800 SmartLine 12-Zone Controller Base","description":"\u003cp\u003eThe Weathermatic SL4800 SmartLine 12-Zone Controller Base combines conventional ease-of-use with advanced smart irrigation features. Choose Basic mode for straightforward programming or Smart mode to enable ET-based adjustments that reduce water waste.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual operation modes: Basic programming for familiar controls; Smart mode automatically adjusts runtime, frequency, and soak time based on ET data.\u003c\/li\u003e\n\u003cli\u003eSmartLink network compatible: monitor and manage controllers from a computer, tablet, or smartphone for remote scheduling and diagnostics.\u003c\/li\u003e\n\u003cli\u003eModular 12-zone base with AC power: expandable SmartLine platform supports modular add-ons and SmartWire integration for field connections.\u003c\/li\u003e\n\u003cli\u003eSolar and SmartWire support: installation guides available for solar-powered setups and SmartWire SLGDT connectivity.\u003c\/li\u003e\n\u003cli\u003eNo batteries or flashlight needed: internal design provides reliable operation and easy access in low-light locations.\u003c\/li\u003e\n\u003cli\u003eComprehensive documentation: downloadable sales sheets, quick start guide, owner's manual, and full installation instructions included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for commercial and residential irrigation projects, the SL4800 simplifies setup and reduces maintenance while providing flexible, water-saving control.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673766217,"sku":"SL4800","price":796.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/SL4800-2_d0519f45-d690-42ad-80a2-cd17f100a969.jpg?v=1503341403"},{"product_id":"weathermatic-one-valve-decoder","title":"Weathermatic SLDEC1 SmartWire 1-Valve Decoder Module","description":"\u003cp\u003eThe Weathermatic SLDEC1 is a single-valve SmartWire decoder engineered for professional 2‑wire irrigation systems. Compact and fully sealed for valve‑box installation, it decodes controller commands and transmits valve status back to the decoder module so technicians can quickly identify issues without extensive on-site troubleshooting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePurpose-built for SmartWire 2‑wire systems; assigns a unique address to a single valve for precise control and addressing.\u003c\/li\u003e\n\u003cli\u003eElectrical spec: operates on 24–28 VAC input and can activate a valve up to 100' (30 m) from the decoder.\u003c\/li\u003e\n\u003cli\u003eRugged construction with sealed electronics and 14‑gauge PVC‑coated leads; shock and surge protection for long-term reliability.\u003c\/li\u003e\n\u003cli\u003eFreeze\/heat rated from –20°C to 60°C to withstand harsh outdoor environments.\u003c\/li\u003e\n\u003cli\u003eTwo‑way communication enables failed‑solenoid detection, diagnostic reporting and auto shut-down if communication is lost.\u003c\/li\u003e\n\u003cli\u003eReduces copper wiring and trenching costs while simplifying installation and expansion of large commercial systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDetailed wiring diagrams, installation guides and owner manuals are available with the product documents for step‑by‑step wiring and programming instructions. The SLDEC1 is an economical, field‑proven choice when converting SmartLine controllers to 2‑wire operation or when adding zones in commercial and municipal irrigation projects.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673768969,"sku":"SLDEC1","price":196.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/SLDEC1-2_196850c9-98bd-48e8-b10c-ee9c33c40524.jpg?v=1588178170"},{"product_id":"weathermatic-two-valve-decoder","title":"Weathermatic SLDEC2 SmartWire 2-Valve Decoder, 24-28VAC","description":"\u003cp\u003eThe Weathermatic SLDEC2 is a SmartWire 2-valve decoder designed for commercial SmartLine controllers. It decodes controller signals to operate two solenoid valves on a 2-wire path, simplifying wiring and expansion for large irrigation sites.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-valve output: controls up to two solenoid valves from a single decoder address.\u003c\/li\u003e\n\u003cli\u003eElectrical: 24–28 VAC input from the 2‑wire path; operates valves to 100' (30 m) from decoder.\u003c\/li\u003e\n\u003cli\u003eDurable design: sealed unit with 14‑gauge PVC-coated lead wires; shock-, freeze- and heat-resistant (‑20°C to 60°C).\u003c\/li\u003e\n\u003cli\u003eSmart diagnostics: two-way communication reports open\/shorted solenoids, wire faults, and supports on-board fault review.\u003c\/li\u003e\n\u003cli\u003eProgrammable \u0026amp; safe: addressable in the field with SL9600TW programming port; auto-shutdown if communication is lost.\u003c\/li\u003e\n\u003cli\u003eWarranty: standard 2-year limited warranty; extends to 3 years when used with SLWIRE and SLCONN connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for commercial irrigation professionals, the SLDEC2 reduces copper and labor costs while providing reliable, serviceable control. Compatible with SmartWire SL9600TW controllers and standard commercial 24VAC solenoids.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673769609,"sku":"SLDEC2","price":393.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/SLDEC2-2_9e965336-c6ac-4219-a376-88432fd52567.jpg?v=1588178214"},{"product_id":"weathermatic-four-valve-decoder","title":"Weathermatic SLDEC4 Four-Valve SmartWire Decoder Module","description":"\u003cp\u003eThe Weathermatic SLDEC4 is a four-valve SmartWire decoder module designed for SmartLine controllers (SL1600 family and SL9600TW). It converts controller signals over a two‑wire path to operate up to four irrigation valves at each decoder location, simplifying wiring and reducing installation costs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour-valve decoder compatible with SmartWire SLDEC series and programmable via the decoder module.\u003c\/li\u003e\n\u003cli\u003eOperates on 24–28 VAC from the 2‑wire path; protected against shock and surge.\u003c\/li\u003e\n\u003cli\u003eSealed electrical components, 14‑gauge PVC‑coated leads, and freeze\/heat rating −20° to 60°C.\u003c\/li\u003e\n\u003cli\u003eEffective valve control up to 100' (30 m) from the decoder; reports failed solenoids and diagnostic status.\u003c\/li\u003e\n\u003cli\u003eAuto shut-down if communication is lost; designed for indoor\/outdoor valve box installation.\u003c\/li\u003e\n\u003cli\u003eIdeal for commercial sites and large residential installs where reducing trenching and wire costs matters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncludes downloadable wiring diagrams and the owner’s manual. Confirm compatibility with your SmartLine controller and use SLWIRE\/SLCONN splice kits for buried installations. Warranty: SmartWire products carry a 3‑year warranty when used with SLWIRE\/SLCONN connectors (2 years otherwise).\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673769673,"sku":"SLDEC4","price":557.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/SLDEC4-2_504bef44-2205-466d-96a4-66b99a6b912f.jpg?v=1588178232"},{"product_id":"weathermatic-lightning-arrestor","title":"Weathermatic SmartWire SLGDT Lightning Arrestor (2-Wire)","description":"\u003cp\u003eDesigned for Weathermatic SmartWire 2‑wire irrigation systems, the SLGDT Lightning Arrestor provides dedicated surge protection where it’s needed most. Compact and fully sealed, the SLGDT helps dissipate static charges from nearby lightning strikes to reduce damage to decoders, controllers, and other SmartWire components.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartWire compatibility:\u003c\/strong\u003e Installs directly on SmartWire red and black conductors; requires no power from the 2‑wire system and is compatible only with SmartWire networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust protection:\u003c\/strong\u003e Gas-discharge tube design protects approximately a 300‑foot radius and adds an extra measure of defense beyond built-in component safeguards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Sealed and impervious to moisture, salts, fertilizers and mild chemicals; shock resistant and rated for -20° to 60° C operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Connect the red and black leads to the 2‑wire path and attach the green ground wire to a proper earth ground using the supplied SLCONN connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement guidance:\u003c\/strong\u003e Install an SLGDT at the controller location, at the end of long runs, and approximately every 600 feet along extended 2‑wire paths for best protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty:\u003c\/strong\u003e Standard limited warranty is two years; warranty extends to three years when installed with Weathermatic SLWIRE cable and SLCONN connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SLGDT is compact (approximately 2\"×2\"×1\") and may be buried directly in soil where required. It requires minimal maintenance and provides a cost-effective, low-effort way to protect commercial SmartWire installations from lightning‑related surges and static events.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673769929,"sku":"SLGDT","price":139.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/SLGDT-2_911200d0-14ae-41f5-bbb1-0dc075cab6f0.jpg?v=1503341413"},{"product_id":"weathermatic-12-zone-smartline-timer-module","title":"Weathermatic SmartLine SLM12 12-Station Expansion Module","description":"\u003cp\u003eThe Weathermatic SmartLine SLM12 is a 12-station expansion module that adds scalable zone capacity, on-board diagnostics, and SmartLine ET intelligence to compatible controllers. It supports both Basic and Smart modes so installers can use conventional programming or enable automatic ET-based adjustments for improved water management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-zone expansion:\u003c\/strong\u003e Adds up to 12 irrigation stations to compatible SmartLine controllers (SL4800, SL1600, PL1600 and similar), allowing simple capacity increases without replacing the controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual operating modes:\u003c\/strong\u003e Basic mode offers conventional programming; Smart mode uses ET Watering to automatically adjust duration, frequency, and soak times based on environmental data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics and troubleshooting:\u003c\/strong\u003e Fault review shows open\/shorted zones; on-board multimeter reports transformer voltage and milliamps; built-in valve locator helps identify and exercise solenoids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance review:\u003c\/strong\u003e Menus display ET deficits by zone, accumulated run times, maximum run limits, minimum soak times, and recent high\/low temperature history to fine-tune schedules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote management:\u003c\/strong\u003e Compatible with the SmartLink network for remote access and monitoring via computer, tablet, or smartphone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller-friendly:\u003c\/strong\u003e No battery required; modules must be installed left-to-right with no gaps and require AC power for recognition. Programmable rain delay and standard installation documentation simplify setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for contractors and facilities that need weather-responsive, scalable irrigation control, the SLM12 provides clear diagnostics, valve locating, and SmartLine connectivity to reduce water use and simplify service. Manuals and installation guides are available for site-specific setup and commissioning.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673770057,"sku":"SLM12","price":229.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/SLM12-2_48a30892-c110-41a7-8e5b-908bce7227f8.jpg?v=1503341414"},{"product_id":"weathermatic-2-station-module","title":"Weathermatic SLM2 SmartLine 2-Station Expansion Module","description":"\u003cp\u003eExpand a Weathermatic SmartLine controller quickly and cleanly with the SLM2 2-station expansion module. Designed for use with the SmartLine SL800 series, this compact slide-in module adds two additional irrigation zones and integrates with SmartLine features so you can scale a small residential controller without replacing the base unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdds 2 irrigation zones to compatible Weathermatic SmartLine controllers (SL800 series).\u003c\/li\u003e\n\u003cli\u003eSlide-in, hot‑swappable design lets you install or replace modules without powering down the controller.\u003c\/li\u003e\n\u003cli\u003eController recognizes the module automatically upon insertion—no extra programming required beyond zone setup.\u003c\/li\u003e\n\u003cli\u003eEnables SmartLine features such as Auto Adjust\/ET watering and SmartLink network connectivity when used with compatible controllers and accessories.\u003c\/li\u003e\n\u003cli\u003eCompact, durable module built for field reliability and simple slot‑style installation; follow the controller manual for slot order and wiring.\u003c\/li\u003e\n\u003cli\u003eIdeal for upgrading small residential systems or adding zones to an existing SL800 installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes links to SmartLine documentation and installation guides with wiring diagrams and safety notes; consult the controller manual for transformer capacity and detailed installation procedures. If you need help confirming compatibility with your controller model, refer to the SmartLine series manuals or contact technical support.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673771401,"sku":"SLM2","price":44.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/SLM2-2_39168ba4-d559-46b0-9711-238707bf385a.jpg?v=1503341415"},{"product_id":"weathermatic-4-zone-timer-module","title":"Weathermatic SmartLine SLM4 4-Zone Expansion Module","description":"\u003cp\u003eThe Weathermatic SmartLine SLM4 is a 4-zone expansion module that increases the station capacity of compatible SmartLine controllers. Engineered for quick, reliable expansion, the SLM4 lets installers and contractors add four additional stations per module without disrupting existing schedules.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdds four additional stations to SL1600 SmartLine controllers, expanding capacity in 4-station increments.\u003c\/li\u003e\n\u003cli\u003eHot-swappable slide-in design installs without powering down the controller or reprogramming programs.\u003c\/li\u003e\n\u003cli\u003eIndoor\/outdoor rated housing and commercial-grade connectors for long-term field durability.\u003c\/li\u003e\n\u003cli\u003eDirect module-to-controller connection aligns with SmartLine channels for fast, tool-free installation and secure seating.\u003c\/li\u003e\n\u003cli\u003eWorks with SmartLine system features — ET watering adjustments and SmartLink network access when paired with SLW on-site sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallers should insert modules in sequential module positions as indicated in the SL1600 manual. Product documentation, installation guides, and spec sheets are available to help with wiring, module sequencing, and system planning. For larger systems, multiple SLM4 modules can be combined up to the controller’s maximum station capacity; consult the SL1600 technical specification for exact limits.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":43673771465,"sku":"SLM4","price":73.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/SLM4-1.jpg?v=1549294694"},{"product_id":"weathermatic-slw5-weather-sensor-wireless","title":"Weathermatic SLW5 Wireless Weather Station (SmartLine)","description":"\u003cp\u003eWeathermatic SLW5 Wireless Weather Station delivers on-site weather sensing and SmartLine® compatibility to automatically adjust irrigation run times based on real-time conditions. Designed for outdoor use, the SLW5 combines rain and freeze detection with evapotranspiration (ET)-based adjustments to reduce water waste and lower operating costs for residential and light-commercial systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmartLine® compatible — ships with the SLHUB‑RF‑5 wireless hub for easy setup and pre-paired communication.\u003c\/li\u003e\n\u003cli\u003eAdjustable rain shut-off from 1\/8″ to 1″ (3–25 mm) with an extended rain-delay feature (48‑hour default; adjustable 0–99 hours).\u003c\/li\u003e\n\u003cli\u003eFreeze shut-off activates at 37°F (3.0°C) and automatically resumes irrigation when temperatures rise.\u003c\/li\u003e\n\u003cli\u003e900 MHz bi‑directional wireless communication with up to 1,500 ft (457 m) line-of-sight range; obstacles may reduce effective range.\u003c\/li\u003e\n\u003cli\u003eOperates on two AAA lithium batteries (supplied) with remote battery diagnostics and up to 10-year battery life under normal conditions.\u003c\/li\u003e\n\u003cli\u003eProtective white solar shields and an adjustable aluminum mounting arm for gutter or wall installation provide accurate temperature readings and low maintenance.\u003c\/li\u003e\n\u003cli\u003eOn-board diagnostics report battery and communication status to the SmartLine controller to simplify troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDurable and easy to install, the SLW5 is ideal for contractors and landscape professionals who want reliable, low-maintenance weather-based irrigation control. Refer to the included installation guide for setup steps, diagnostics, and warranty information.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":40165295095868,"sku":"SLW5","price":468.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Weathermatic-SLW5.png?v=1654878545"},{"product_id":"weathermatic-rfs5-rain-freeze-sensor-wireless","title":"Weathermatic RFS5 Wireless Rain \u0026 Freeze Sensor","description":"\u003cp\u003eThe Weathermatic RFS5 is a wireless rain and freeze sensor designed to protect landscapes and irrigation systems by preventing watering during rain or freezing conditions. It communicates bi-directionally on 900 MHz and pairs with ProLine and SmartLine controllers for reliable remote sensing and diagnostics.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e900 MHz bi-directional wireless communication with up to 1,500 ft (457 m) line-of-sight range.\u003c\/li\u003e\n\u003cli\u003eUser-selectable rain shut-off with incremental settings (1\/8\", 1\/4\", 1\/2\", 3\/4\").\u003c\/li\u003e\n\u003cli\u003eFreeze shut-off activates at 37°F (3°C) to prevent frost damage.\u003c\/li\u003e\n\u003cli\u003eIncluded SLHUB-RF-5 wireless hub and factory pre-paired setup for easy installation.\u003c\/li\u003e\n\u003cli\u003eOn-board diagnostics and remote battery strength reporting to the controller.\u003c\/li\u003e\n\u003cli\u003eDurable design with protective solar shields and adjustable aluminum mounting bracket for gutter or wall mount.\u003c\/li\u003e\n\u003cli\u003eLong-life power from two AAA lithium batteries—up to 10 years under normal use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for commercial and residential installations, the RFS5 offers simple mounting, clear LED status indicators, and extended rain-delay functionality to avoid over-watering after storm events. Backed by Weathermatic documentation and a two-year manufacturer warranty, it integrates with SmartLine and ProLine systems for dependable automated weather sensing.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":40181679554620,"sku":"RFS5","price":122.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Weathermatic-RFS5.png?v=1655394830"},{"product_id":"weathermatic-sl-aircard-m1na-smartlink-aircard-for-gsm-cellular-network-no-plan","title":"Weathermatic SmartLink Aircard SL-AIRCARD-M1NA (LTE Cat M1)","description":"\u003cp\u003eKeep irrigation connected and manageable from anywhere with the Weathermatic SmartLink Aircard SL-AIRCARD-M1NA. This compact LTE Cat M1 cellular modem plugs into compatible SmartLine controllers and provides reliable, cellular-based communication so you can monitor and control zones, schedules, and alerts from the SmartLink web application on a phone, tablet, or computer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLTE Cat M1 cellular connection—no Wi‑Fi required.\u003c\/li\u003e\n\u003cli\u003eWorks with AT\u0026amp;T and T‑Mobile networks; auto-selects strongest signal.\u003c\/li\u003e\n\u003cli\u003eSimple RJ11 plug-in installation for SmartLine controllers (firmware v3.10+).\u003c\/li\u003e\n\u003cli\u003eAutomatic over-the-air firmware updates for ongoing reliability.\u003c\/li\u003e\n\u003cli\u003eStatus LED and gold-plated antenna connection for durable signal integrity.\u003c\/li\u003e\n\u003cli\u003eIndoor\/outdoor rated housing; includes screw‑on antenna and 36‑inch cable.\u003c\/li\u003e\n\u003cli\u003eOptional flow-capable model and 50 ft extension available for longer reach.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstall in minutes, register the 19‑digit ICCID on the SmartLink Network, and begin remote management without a bundled service plan. Ideal for landscape professionals, property managers, and homeowners who need remote, dependable irrigation control where Wi‑Fi is unavailable.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":40366499463228,"sku":"SL-AIRCARD-M1NA","price":604.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Weathermatic-SL-AIRCARD-M1NA.png?v=1662533975"},{"product_id":"weathermatic-vef-032-weathermatic-slow-blow-fuse-1-amp","title":"Weathermatic VEF-032 Slow-Blow Fuse 1A for SL1600 \u0026 PL1600","description":"\u003cp\u003eThe Weathermatic VEF-032 is a genuine replacement 1 amp slow‑blow fuse specifically designed for Weathermatic SL1600 and PL1600 irrigation controllers. It protects sensitive low‑voltage electronics by interrupting sustained current surges and short circuits that can damage transformers and control boards. The VEF-032 is an OEM part commonly used by irrigation professionals and homeowners performing routine controller maintenance and field repairs. Install only the correct rated fuse to maintain designed protection and avoid further electrical damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct replacement for Weathermatic SL1600 and PL1600 series controllers and compatible units that require a 1A slow‑blow fuse.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Rating:\u003c\/strong\u003e 1 amp slow‑blow. Refer to the controller manual for recommended replacement rating (250V where specified).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Prevents damage from short circuits and prolonged overloads, preserving controller electronics and transformer life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e OEM-specified design for reliable field performance during routine maintenance and repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Guidance:\u003c\/strong\u003e Always disconnect mains power before servicing the controller. Replace the fuse with an identical rated part; if the fuse repeatedly blows, inspect wiring and transformer for faults.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis compact, cost-effective fuse is a small but essential service part to minimize irrigation downtime. Keep a spare VEF-032 on hand for quick replacement and uninterrupted system operation. For detailed specifications and safety guidance consult your Weathermatic controller manual or contact Weathermatic support.\u003c\/p\u003e","brand":"Weathermatic","offers":[{"title":"Default Title","offer_id":40378641023036,"sku":"VEF-032","price":2.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/Weathermatic-VEF-032.png?v=1663007017"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/71-T_a5e78efe-0daf-4214-b21b-7c23f4c50d93.jpg?v=1591731970","url":"https:\/\/www.sprinklersupplystore.com\/collections\/weathermatic-smartline-controllers\/type_sensor.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}