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_x000D_ Item Type: Electric Cabinet Lock_x000D_ Color: Shown as Picture_x000D_ Material: Stainless Steel_x000D_ Current: 2A_x000D_ The Suction Time Cannot Exceed 200ms_x000D_ Unlocking Detection: Built-in Unlock Position Detection_x000D_ Surface Treatment: Electroplating Electrophoresis Paint (Neutral Smoke Test for More Than 500 Hours)_x000D_ Working Temperature: -40-60 PackageList: 1 x Electric Lock1 x Lock Catch