{"product_id":"liftmaster-50-101","title":"LiftMaster Exterior Air Switch, SPDT | LIF-50-101","description":"\u003ch2\u003eLiftMaster Exterior Air Switch, SPDT | LIF-50-101\u003c\/h2\u003e\n\u003cp\u003eThe LiftMaster Exterior Air Switch, SPDT, offers a simple and robust solution for vehicle detection, complementing the safety provided by a system's sensing edges by providing the activation signal for a gate or commercial door.\u003c\/p\u003e\n\u003ch5 class=\"p3-single-sku-pdp__overview-product-known-as\"\u003eAlso known as:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli class=\"p3-single-sku-pdp__overview-product-known-as\"\u003e50-100\u003c\/li\u003e\n\u003cli class=\"p3-single-sku-pdp__overview-product-known-as\"\u003e501012\u003c\/li\u003e\n\u003cli class=\"p3-single-sku-pdp__overview-product-known-as\"\u003e000000000000501012\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eStandard Edge:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA standard 2-wire edge will cause a door to reverse when it meets an obstruction while closing if the operator has type B2, C2, S2, T, T1 or TS control wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eFailsafe Edge:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA failsafe edge (or self monitoring edge) requires either a 3- or 4-wire connection and will not only cause a door to reverse while closing but will also render the door inoperable if the edge is not installed or if it becomes damaged after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWARNING: It is strongly recommended that some type of safety equipment be used with every door operator. Without safety equipment users may suffer serious injury!\u003c\/h5\u003e\n\u003ch5\u003eGenuine LiftMaster\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003ereplacement part.\u003c\/h5\u003e","brand":"LiftMaster","offers":[{"title":"Default Title","offer_id":44823174447277,"sku":"LIF-50-101","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0537\/7916\/9453\/files\/LiftMaster-Exterior-Air-Switch-SPDT.jpg?v=1755611908","url":"https:\/\/allsecurityequipment.com\/products\/liftmaster-50-101","provider":"All Security Equipment","version":"1.0","type":"link"}