Features: The electric lock applicable for delivery locks, refrigerated cabinet, mail or newspaper box, self-service lock, book counter, changing clothes cabinet etc. Adopted steel plate for shell and carbon steel for inner material. Strong and safe to use. The electric lock is mainly adopted carbon steel for inner material. Strong and safe to use. Security: latch hook can bear 150kg traction, ' obvious permanent deform permanently, shockproof, anti prying.c ompact, easy to install, no left, right, front, reverse side limitation, and allowing mechanical lash-up unlocking position. Application: Delivery Lockers, refrigerated cabinet, mail or newspaper box, Self-Service Locker, Book Counter, Changing Clothes Cabinet etc. Specifications: Condition: Surface Treatment: Plated Electrophoretic Paint (neutral frog experiment over 500hours) Work Mode: type (Power off and close the door-Locked Power on-Unlocked) Electrical Parameters: DC12V Working current: 2A Working mode: power on unlock or power off, close the door and lock Mechanical Life: In Designing Load Condition, about 500 000 times Electromagnet Life: In Rated Working Condition, more than 1 000 000 times Strength of Lock Hook: 150kg force (no permanent deformation) Ambient Temperature: -20-60 Description of the feedback signal line: The signal line produces a short-circuit signal. There is a small switch inside the electromagnetic lock. When the electromagnetic lock is locked, the signal line outputs a short circuit signal when the electromagnetic lock is unlocked, the signal line is disconnected. Instructions for use: It is recommended to set the power- within 1-3 seconds. If the electromagnetic lock is energized for too long, the internal electromagnet will be damaged Material: el colour: black Package Contents: 1 x Electric Lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.