{"product_id":"electric-magnetic-door-lock-outdoor-waterproof-280kg-holding-force","title":"Electric Magnetic Door Lock Outdoor Waterproof 280KG Holding Force","description":"\u003cp\u003eOur review of this electric magnetic door lock focuses on durability and predictable security for outdoor access control. This unit is best for installers and property managers who need a compact, weather-resistant electromagnet that keeps doors locked while powered and releases on power loss. The single biggest reason to consider it is the combination of a substantial \u003cstrong\u003e280KG holding force\u003c\/strong\u003e and a waterproofed circuit board, which together make it a reliable choice for exterior doors where exposure to rain and tamper resistance matter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong holding force:\u003c\/strong\u003e The 280KG (600lb) holding rating gives a high level of physical security for standard wooden, metal, or glass entry doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof construction:\u003c\/strong\u003e The circuit board and chip are glued and protected so the lock can withstand outdoor rainy conditions without losing functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-safe NC mode:\u003c\/strong\u003e In normal operation the lock remains secured while powered and releases when power is cut, which is suitable for safety and fire egress procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in surge protection:\u003c\/strong\u003e The integrated voltage spike suppressor protects internal electronics from transient damage, extending service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel materials:\u003c\/strong\u003e Corrosion-resistant materials including stainless steel and anti-residual magnesium design improve longevity in exterior installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis electromagnet is aimed at commercial and light industrial users who need a robust, weatherproof locking solution for gates, exterior doors, cabinets, or fire doors where a normally closed (NC) fail-safe configuration is required. Installers who value corrosion resistance and a clear holding-force spec will find it straightforward to specify.\u003c\/p\u003e\u003cp\u003eIt is less suitable for applications that require fail-secure operation (remain locked when power is lost) or where integrated access control electronics (like readers or battery backup) are needed out of the box; those buyers should look for locks with alternate modes or kits that include power management accessories.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh 280KG holding force provides strong physical resistance for typical entryways.\u003c\/li\u003e\n\u003cli\u003eWaterproofed electronics and stainless steel parts make it a solid pick for outdoor installations.\u003c\/li\u003e\n\u003cli\u003eBuilt-in voltage spike suppressor reduces risk of electrical damage and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eNC fail-safe operation may not fit sites that require power-loss locking without additional hardware.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolding force\u003c\/td\u003e\n\u003ctd\u003e280KG (600lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMode\u003c\/td\u003e\n\u003ctd\u003eNC Fail-Safe (locked with power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eStainless steel, anti-residual magnesium design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeatherproofing\u003c\/td\u003e\n\u003ctd\u003eWaterproofed circuit board and glued chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eBuilt-in voltage spike suppressor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor outdoor access points that require a straightforward, strong electromagnet, this model represents good value for installers who need a weatherproof, high holding force lock in NC fail-safe mode. Its stainless construction and surge protection reduce maintenance worries, though sites needing fail-secure behavior or integrated backup will require additional components.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this lock be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, the circuit board and chip are glued for waterproofing and the stainless construction is suitable for outdoor installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat happens during a power outage?\u003c\/strong\u003e\u003cbr\u003eIt is a fail-safe NC lock, so it unlocks when power is removed to allow safe egress.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat doors does it fit?\u003c\/strong\u003e\u003cbr\u003eIt is suitable for wooden, glass, metal, and fire proof doors as well as cabinets with appropriate mounting hardware.\u003c\/p\u003e","brand":"YUHANUS","offers":[{"title":"Default Title","offer_id":48651987255515,"sku":"B0CNGVK26L","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61ZfLUktsoL._AC_SL1500.jpg?v=1778739004","url":"https:\/\/gearmusthave.com\/products\/electric-magnetic-door-lock-outdoor-waterproof-280kg-holding-force","provider":"GearMustHave","version":"1.0","type":"link"}