The electric lock applicable for delivery locks, refrigerated cabinet, mail or newspaper box, self-service lock, book counter, changing clothescabinet etc. Adopted steel plate for shell and carbon steel for inner material. Strong and safe to use. Features:The electric lock is mainly adopted carbon steel material. Strong and safe to use.Security: hook can bear 150kg traction, won't significant permanent deform permanently, shockproof, anti prying.Compact, easy to install, no left, right, front, reverse side limitation, and allowing mechanical lash-up unlocking position.Built-in unlocking status detection.Self Elastic Design: Elasticity adjustable, suitable for weight 0.5~4kg door. Application:Delivery Lockers, refrigerated cabinet, mail or newspaper box, Self-Service Locker, Counter, Changing Clothes Cabinet etc.Specifications:Condition: 100% New Main Material: Carbon Steel Surface Treatment: Plated Electrophoretic Paint (neutral fog experiment over 500hours)Work Mode: Independent type (Power off and close the door-Locked; Power on-Unlocked)Electrical Parameters: DC 12V 2AMechanical Life: In Designing Load Condition, about 500000 timesElectromagnet Life: In Rated Working Condition, more than 1000000 timesStrength of Lock Hook: 150kg force (no permanent deformation)Ambient Temperature: -40~60Size: Approx. 5.9 x 7.3 x 1.3cm / 2.32 x 2.87 x 0.51inchPackage Weight: 170gPackage Included:1 x Electric Lock (With Detecting Switch)NOTE:The product shall not be energized for more than 3 seconds, and the voltage shall be 12V2A.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..