{"product_id":"liftmaster-811lm-commercial-gate-remotes-pack-of-2-security-2-0-encrypted-compact-durable-transmitters","title":"LiftMaster 811LM Commercial Gate Remotes Pack of 2 — Security+ 2.0 Encrypted, Compact Durable Transmitters","description":"\u003cstrong\u003eThe LiftMaster 811LM is a pair of Security+ 2.0 encrypted remote controls designed exclusively to operate commercial gate systems with the matching 850LM receiver.\u003c\/strong\u003e\n\n\u003cp\u003eThis dual pack of LiftMaster 811LM remotes provides encrypted, two-way control for compatible commercial gate operators. Built for professional gate installations, these transmitters use LiftMaster’s Security+ 2.0 encryption to reduce the risk of interception and accidental activation. Important: these remotes are not compatible with residential garage door openers or universal receivers — they function only with the LiftMaster 850LM receiver in commercial gate setups.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 811LM improve security for commercial gates?\u003c\/h3\u003e\n\u003cp\u003eThe 811LM uses Security+ 2.0 rolling-code encryption to change the transmission code with every use, lowering the chance of replay attacks. Its design is focused on reliability in business and industrial settings where controlled access is critical.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSecurity+ 2.0 rolling-code encryption for each press\u003c\/li\u003e\n  \u003cli\u003ePairing required with the 850LM commercial receiver\u003c\/li\u003e\n  \u003cli\u003eDurable casing for daily use in high-traffic sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these remotes work with my garage door opener?\u003c\/h3\u003e\n\u003cp\u003eNo — the 811LM remotes are explicitly engineered for commercial gate operators and will not program to residential garage door openers. Attempting to use them with noncompatible receivers will fail because the product is not universal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNot compatible with residential garage systems\u003c\/li\u003e\n  \u003cli\u003eDesigned for commercial gate operator systems only\u003c\/li\u003e\n  \u003cli\u003eMust be matched to the LiftMaster 850LM receiver\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and program the LiftMaster 811LM pair?\u003c\/h3\u003e\n\u003cp\u003eProgramming typically requires access to the commercial receiver (850LM) and following the receiver’s pairing procedure. Installation is straightforward for trained technicians or installers familiar with LiftMaster commercial equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow the 850LM receiver pairing instructions\u003c\/li\u003e\n  \u003cli\u003eEach remote must be synced individually to the receiver\u003c\/li\u003e\n  \u003cli\u003eProfessional installation recommended for commercial sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the practical features and maintenance considerations?\u003c\/h3\u003e\n\u003cp\u003eThe remotes are compact, battery-powered transmitters built to handle frequent daily use. Routine checks of battery voltage and physical housing will help maintain reliable performance in busy gate environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact handheld form factor for easy carrying and replacement\u003c\/li\u003e\n  \u003cli\u003eReplaceable battery — monitor battery life for consistent operation\u003c\/li\u003e\n  \u003cli\u003eRobust housing suited to commercial use and regular handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The LiftMaster 811LM pack of two is intended for property managers, security teams, and commercial gate installers who use LiftMaster commercial gate operators and the 850LM receiver. It is not appropriate for homeowners or anyone seeking a universal remote for residential garage door systems.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the LiftMaster 811LM with a home garage opener?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The 811LM is for commercial gate systems and only works with the 850LM receiver, not residential garage openers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many remotes are included and what encryption do they use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing includes two remotes; both use LiftMaster Security+ 2.0 rolling-code encryption.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LiftMaster","offers":[{"title":"Default Title","offer_id":52904263516472,"sku":"B0192E64TK","price":85.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/liftmaster-811lm-front-pair.jpg?v=1788452140","url":"https:\/\/kelorix.ca\/products\/liftmaster-811lm-commercial-gate-remotes-pack-of-2-security-2-0-encrypted-compact-durable-transmitters","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}