{"product_id":"liftmaster-877lm-wireless-keyless-entry-garage-door-keypad","title":"Liftmaster 877LM Wireless Keyless Entry Garage Door Keypad","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LIFTMASTER 877LM is a wireless keyless entry keypad designed for residential garage door opener systems equipped with Security 2.0 rolling-code technology. It mounts outside the garage and allows entry via a personal access code, eliminating the need for a remote transmitter. The 877LM communicates using encrypted rolling-code signals, which change with every use to prevent code-grabbing and unauthorized access. Licensed garage door technicians and security-conscious homeowners install this unit as a primary or supplemental access point for garages and gated entry systems.\u003c\/p\u003e\n\u003cp\u003eThe 877LM is suited for residential applications where a permanent, weatherproof exterior keypad is needed at a garage entry point. It is compatible with LIFTMASTER garage door opener systems that support the Security 2.0 wireless protocol. It operates without hardwired connections to the opener, making it straightforward to position at any exterior garage location within wireless range of the opener unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSecurity 2.0 rolling-code encryption protects against unauthorized code capture\u003c\/li\u003e\n  \u003cli\u003eWireless installation requires no low-voltage wiring to the opener\u003c\/li\u003e\n  \u003cli\u003ePersonal access code entry eliminates need for a handheld remote\u003c\/li\u003e\n  \u003cli\u003eDesigned for exterior mounting in residential garage door applications\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit (each)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with LIFTMASTER garage door opener systems that support the Security 2.0 wireless protocol. Refer to your opener documentation to confirm Security 2.0 compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed garage door technician or qualified electrician. Mount the keypad on an exterior surface within wireless range of the garage door opener receiver, following the manufacturer mounting guidelines. Do not expose internal wiring connections to outdoor elements during installation. Verify the opener is Security 2.0 compatible and follow all local building and electrical codes during installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Package\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Garage Door Controls\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Protocol\u003c\/strong\u003e: Security 2.0 Rolling Code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LIFTMASTER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 877LM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LIFTMASTER","offers":[{"title":"Default Title","offer_id":51686849773874,"sku":"877LM","price":141.69,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/liftmaster-877lm-wireless-keyless-entry-garage-door-keypad","provider":"Voomi Supply","version":"1.0","type":"link"}