Features 1、Suitable for lockers, letter boxes, logistics cabinets, filing cabinets, meter boxes, lockers, vending cabinets, etc. 2、Independent design, when the power is off, the door is locked, and the moment of power-on will trigger the unlocking. 3、Adjustable spring force, suitable for doors with a weight of 0.5-4Kg/1.1lb-8.82lb. 4、The hook can withstand 330.7lb(150Kg) of tension without significant permanent deformation. 5、It is shockproof, prying-resistant and has high safety performance. 6、The utility model has the advantages of small volume, simple installation, no left and right sides, and front and back sides; and a mechanical emergency unlocking position is reserved. Specification Condition: 100% Brand New Item Type: Electric Cabinet Lock Color: Shown as Picture Material: Stainless Steel Current: 2A The Suction Time Cannot Exceed 200ms Unlocking Detection: Built-in Unlock Position Detection Surface Treatment: Electroplating Electrophoresis Paint (Neutral Smoke Test for More Than 500 Hours) Working Temperature: -40-60 ℃ Package List 1 x Electric Lock 1 x Lock Catch