{"product_id":"transmitter-solutions-390lmd21v-remote-390-mhz-10-pack","title":"Transmitter Solutions 390LMD21V Remote 390 MHz - 10 Pack","description":"\u003ch2\u003e390 MHz Visor Remotes Compatible with LiftMaster® 61LM\u003c\/h2\u003e\n\u003cp\u003eThe Transmitter Solutions 390LMD21V2 Stinger® 10-Pack provides reliable, long-range performance for gates, garage doors, and commercial access systems. Operating at 390 MHz, these \u003cstrong\u003evisor-style remotes replace the LiftMaster® 61LM remote and Chamberlain®, and Sears® 9-dip switch receivers\u003c\/strong\u003e. Built for durability and convenience, the 390LMD21V2 is engineered for dependable operation in demanding environments and ideal for multi-user installations.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSold in packs of 10 for large-scale or multi-vehicle use\u003c\/li\u003e\n\u003cli\u003e390 MHz frequency compatible with LiftMaster®, Chamberlain®, and Sears® 9-dip switch receivers\u003c\/li\u003e\n\u003cli\u003eOne-button visor transmitter for single-door or gate control\u003c\/li\u003e\n\u003cli\u003eEasy dip switch setup ensures fast programming and system integration\u003c\/li\u003e\n\u003cli\u003eDurable housing withstands tough conditions and daily use\u003c\/li\u003e\n\u003cli\u003eLong-range transmission ideal for residential, commercial, or industrial access points\u003c\/li\u003e\n\u003cli\u003e12V A23 battery included for immediate use\u003c\/li\u003e\n\u003cli\u003eBacked by a 2-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 390LMD21V2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 390 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Buttons:\u003c\/strong\u003e 1 (Dark Blue)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 12V A23 (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Combinations:\u003c\/strong\u003e 1 billion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –20°F to 100°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1-3\/4″ × 3″ × 1\/2″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe Transmitter Solutions 390LMD21V2 Stinger® 10-Pack offers a reliable and cost-effective replacement for LiftMaster® 61LM remotes. Designed for effortless setup and consistent 390 MHz operation, these one-button visor transmitters deliver dependable performance and long-term durability across all types of access control applications.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca class=\"elite-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/390LMD21V_specs.pdf\" target=\"_blank\"\u003eCut Sheet\u003c\/a\u003e \u003ca class=\"elite-button\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/390LMD21V_manual.pdf\" target=\"_blank\"\u003eInstallation \/ User Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Transmitter Solutions","offers":[{"title":"Default Title","offer_id":39813133303919,"sku":"390LMD21V","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/products\/390LMD21V.jpg?v=1753914232","url":"https:\/\/theelitegateoffers.com\/products\/transmitter-solutions-390lmd21v-remote-390-mhz-10-pack","provider":"Elite Gates","version":"1.0","type":"link"}