{"product_id":"keystone-technologies-kt-wpled-ps-uv-ko-keystone-dawn-to-dusk-button-photocell-120-277v","title":"Keystone Dawn-to-Dusk Button Photocell 120-277V","description":"\u003cp\u003e\u003cstrong\u003eKeystone XFit Dawn-to-Dusk Button Photocell — 120-277V\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eKeystone KT-WPLED-PS-UV-KO\u003c\/strong\u003e is a commercial-grade \u003cstrong\u003edawn-to-dusk button photocell\u003c\/strong\u003e designed specifically for the XFit series of full cutoff LED wall packs. Operating on a universal \u003cstrong\u003e120-277V\u003c\/strong\u003e input, it provides contractors with an easy-to-install solution for automating exterior lighting and maximizing facility energy savings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Dawn-to-dusk button photocell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 120-277V universal operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Keystone M1, M2, and L1 wall pack housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Installs behind translucent 1\/2 in. housing knockout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Automates on\/off operation based on ambient light.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePerformance \u0026amp; Light Output\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis photocell continuously monitors ambient daylight levels, automatically engaging the connected LED luminaire at dusk and disengaging it at dawn. This ensures that security and perimeter lighting is perfectly synchronized with the natural day-night cycle, providing safety only when required without manual intervention.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrical \u0026amp; Controls\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEngineered to handle a wide range of standard electrical systems, this unit features a universal 120-277V input. It acts as a direct, hardwired control mechanism, interrupting or completing the power circuit to the fixture's LED driver based on measured light thresholds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e(1) Button Photocell Sensor\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":41385518497850,"sku":"KT-WPLED-PS-UV-KO","price":29.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/9492\/6650\/files\/KT-WPLED-PS-UV-KO_100.jpg?v=1777543527","url":"https:\/\/www.beeslighting.com\/products\/keystone-technologies-kt-wpled-ps-uv-ko-keystone-dawn-to-dusk-button-photocell-120-277v","provider":"Bees Lighting","version":"1.0","type":"link"}