{"product_id":"seco-larm-dh-171sq-magnetic-door-holder-w-backbox-flush-mnt-holds-33lbs-15kg-1","title":"Seco-Larm DH-171SQ Magnetic Door Holder w\/BackBox Flush Mnt Holds 33LBS\/15KG","description":"The UL Listed SECO-LARM Magnetic Door Holders are designed for virtually any remote door release applications, whether residential or commercial. Fail-safe operation, tri-volt coils, and adjustable armature plate allows for easy and flexible installation.\nFor use with door closers to control the release and closing of residential, commercial, and public area doors\nAdjustable armature plate reduces installation time and adjusts to door alignment changes\nLow profile design\nHolding force – 33-lb (15kg)\n3 voltages: 12\/24 VAC\/VDC, and 120VAC\nCast aluminum faceplate\nNo residual magnetism for easy release\nBuilt-in voltage spike suppressor\nUse with SECO-LARM door closers\nOptional extension bars available: 3\/4″, 1″, 4″, 7″ (19mm, 25mm, 102mm, 178mm)\nUse with SECO-LARM door closers SD-C121-S, SD-C131-SQ, SD-C101-SGQ, or SD-C101-SBAQ","brand":"Fire and Safety Plus","offers":[{"title":"Default Title","offer_id":44629789933633,"sku":"DH-171SQ","price":58.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/sco_dh171sq_ff6f0fbd-fab0-47a4-9fad-e3ea6639ae98.jpg?v=1789761641","url":"https:\/\/www.fireandsafetyplus.com\/products\/seco-larm-dh-171sq-magnetic-door-holder-w-backbox-flush-mnt-holds-33lbs-15kg-1","provider":"Fire and Safety Plus","version":"1.0","type":"link"}