{"product_id":"liftmaster-k94-36411-piezo-alarm-for-gate-operators","title":"LiftMaster K94-36411 Piezo Alarm for Gate Operators","description":"\u003ch2\u003ePiezo Audio Indicator for LiftMaster Swing \u0026amp; Overhead Operators\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLiftMaster K94-36411\u003c\/strong\u003e is a factory-original \u003cstrong\u003ePiezo alarm indicator\u003c\/strong\u003e designed for use with select LiftMaster swing gate and overhead gate operator systems. This compact, low-current alarm emits an audible alert during gate activation or fault conditions—helping enhance perimeter awareness and operator diagnostics. Operating on \u003cstrong\u003e3–28VDC\u003c\/strong\u003e, this OEM audio component is commonly mounted internally within LiftMaster control boards.\u003c\/p\u003e\n\u003cp\u003eCompatible with several LiftMaster models, including \u003cstrong\u003eLA400, LA412, LA500, HCTDCU\u003c\/strong\u003e, and their UL variants, this piezo is an essential component for maintaining proper alert signaling in monitored systems.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eAlways confirm compatibility in your operator’s manual or parts diagram before ordering.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM LiftMaster piezo alarm indicator\u003c\/li\u003e\n\u003cli\u003eAudible alert for gate activation or system conditions\u003c\/li\u003e\n\u003cli\u003eDesigned for swing gate and overhead gate operators\u003c\/li\u003e\n\u003cli\u003eEasy two-wire installation (red + \/ black –)\u003c\/li\u003e\n\u003cli\u003eCompact and efficient with wide voltage range (3–28VDC)\u003c\/li\u003e\n\u003cli\u003eHelps meet system alert and safety signaling requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e K94-36411\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Piezo audio indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 3–28VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 20mA max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Leads:\u003c\/strong\u003e Red (+), Black (–)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gate operator system alert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Piezo alarm module only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Internal; typically board-mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Output:\u003c\/strong\u003e Audible tone during event\/fault conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cbr\u003eCompatible with LiftMaster LA400, LA400UL, LA400PKGU, LA412, LA412UL, LA412PKGU, LA500, LA500UL, LA500PKGU, HCTDCU, HCTDCULMC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConclusion\u003c\/h3\u003e\n\u003cp\u003eThe LiftMaster K94-36411 Piezo Alarm is a vital OEM component that restores audible signaling capability to your gate operator system. Designed to meet factory specs for swing and overhead models, this compact alert unit supports on-site awareness and system troubleshooting in security-sensitive installations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"LiftMaster K94-36411 Piezo Alarm – LA400, LA500, HCTDCU | theelitegateoffers.com\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/LiftmasterK94-36411.jpg?v=1685060219\"\u003e\u003c\/p\u003e","brand":"LiftMaster","offers":[{"title":"Default Title","offer_id":20441757351990,"sku":"K94-36411","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0141\/9617\/8998\/files\/LiftmasterK94-36411.jpg?v=1753914914","url":"https:\/\/theelitegateoffers.com\/products\/liftmaster-k94-36411-piezo-alarm-for-gate-operators","provider":"Elite Gates","version":"1.0","type":"link"}