{"product_id":"transmitter-solutions-390lmpb1k3-remote-390-mhz","title":"Transmitter Solutions 390LMPB1K3 Remote - 390 MHz","description":"\u003ch2\u003eLiftMaster 81LM Compatible 390 MHz Keychain Remote\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe Transmitter Solutions 390LMPB1K3 Firefly3 is a compact, single-button \u003cstrong\u003e390 MHz keychain transmitter\u003c\/strong\u003e designed for seamless compatibility with all LiftMaster® 81LM and 80LM dip switch receivers. Engineered for durability and convenience, it operates on a \u003cstrong\u003e10-dip switch\u003c\/strong\u003e configuration and features a bright orange push button in a sleek black housing. Ideal for residential and light commercial gate or garage applications, this remote offers reliable wireless performance with a range of up to 100 feet.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 390 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e LiftMaster® 81LM and 80LM dip switch receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Keychain Design:\u003c\/strong\u003e Portable and easy to carry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable 10-Dip Switch Coding\u003c\/strong\u003e for secure transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicator\u003c\/strong\u003e for signal confirmation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 12V A23 (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Range:\u003c\/strong\u003e Up to 100 ft (line of sight)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -20°F to 100°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 390LMPB1K3 (Firefly3)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Buttons:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Code Combinations:\u003c\/strong\u003e 1 billion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1-1\/2\" × 2-1\/8\" × 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black case with orange button and keychain ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Transmitter Solutions Firefly3 390LMPB1K3 provides dependable operation and compact portability for LiftMaster 81LM-compatible systems. Its durable construction, long battery life, and secure dip-switch programming make it a top choice for reliable gate and garage access control.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/390LMPB1K3_specs.pdf\" class=\"elite-button\" target=\"_blank\"\u003eCut Sheet\u003c\/a\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/390LMPB1K3_manual.pdf\" class=\"elite-button\" target=\"_blank\"\u003eInstallation \/ User Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Transmitter Solutions","offers":[{"title":"Default Title","offer_id":45441917878580,"sku":"390LMPB1K3","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/390LMPB1K3.jpg?v=1761334914","url":"https:\/\/theelitegateoffers.com\/products\/transmitter-solutions-390lmpb1k3-remote-390-mhz","provider":"Elite Gates","version":"1.0","type":"link"}