{"product_id":"window-door-sensor","title":"WINDOW-DOOR SENSOR","description":"\u003cp\u003ePut your lights on autopilot. The RunLessWire Window-Door Sensor mounts on any door or window and signals your linked RunLessWire receiver (sold separately) the instant it opens or closes, turning a light, fan, or fixture on when the door opens and off when it closes, or the reverse, depending on how you link it.\u003cbr\u003eLike every RunLessWire product, the sensor is completely self-powered through kinetic energy harvesting, so there are no batteries to replace, ever, and no wires to run. Mount it to wood, metal, glass, or tile in minutes with the included screws or double-sided adhesive, with no jamb drilling, no chiseling, and no cutting into your switch circuit.\u003cbr\u003eLink it to your receiver with a quick button-press process, choosing whether the load turns on when the door opens or when it closes. Because the system communicates over a reliable 902MHz radio signal with a 150-foot range, there is no WiFi, hub, or app to configure, and each unit carries a unique digital ID to prevent crosstalk. One sensor can control up to 60 receivers, and each 5A receiver accepts up to 10 sensors or switches, so a kinetic wall switch can share the same light for manual override.\u003cbr\u003ePerfect for building your own custom kit or adding automatic lighting to an existing RunLessWire setup: walk-in closets, pantries, attics, garages, sheds, basements, and safes. Available in white or black. Built with premium materials and proven kinetic technology from a USA-based company, and backed by a 5-year warranty. Engineered, assembled, and tested in the USA.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"321\" data-end=\"340\"\u003e🔧 Key Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuild Your Own Kit \/ Add a Sensor: Pairs with RunLessWire On-Off receivers (sold separately) to turn lights on when a door or window opens and off when it closes, or the reverse, so you can create a custom kit or expand an existing setup in minutes.\u003c\/li\u003e\n\u003cli\u003eNo Batteries to Replace, Ever: Every open and close powers the sensor through kinetic energy harvesting, so it never goes dead the way battery-powered door sensors do. Premium components deliver years of maintenance-free operation.\u003c\/li\u003e\n\u003cli\u003eControls Real Hardwired Fixtures: Through a linked RunLessWire 5A receiver (600W at 120V, neutral wire required), the sensor switches actual ceiling lights, fans, and outlets, not just a plug-in outlet or a smart bulb.\u003c\/li\u003e\n\u003cli\u003eReliable 902MHz RF Signal: Commands travel through walls and floors up to 150 feet with no WiFi, hub, or app. Unique digital IDs prevent interference; one sensor links to up to 60 receivers, and each receiver accepts up to 10 devices.\u003c\/li\u003e\n\u003cli\u003ePremium Quality, 5-Year Warranty: Mounts to wood, metal, glass, or tile with the included screws or double-sided adhesive, no drilling or rewiring. Engineered, assembled, and tested in the USA and backed by a 5-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RunLessWire","offers":[{"title":"White","offer_id":68636036301081,"sku":"RW9-WDWH","price":59.95,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":68636036333849,"sku":"RW9-WDBK","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/4402\/4345\/files\/runlesswire-wireless-window-door-sensor-white_821f040a-bdb8-40c7-be49-393295598789.png?v=1794441405","url":"https:\/\/runlesswire.com\/products\/window-door-sensor","provider":"RunLessWire","version":"1.0","type":"link"}