【WIDE APLLICATION】The electronic lock needs to be used with an additional control circuit board. This lock is widely used in storage cabinets, mailboxes, logistics cabinets, filing cabinets, vending machines, shoe cabinets, etc. Usually used in schools, community service stations, hotels, factories, supermarkets and other places. 【GOOD MATERIAL】The outer shell is made of steel plate, and the internal parts are made of carbon steel. Will not deform and will not rust easily. 【SIZE】Size:73*67*14mm;Length of wire: 15cm. Electrical parameters: DC12V, 2A. The duration of a single unlock signal does not exceed 0.2 seconds (to avoid electromagnet damage). 【DESIGN】The working mode of the lock is that it is not energized when it is locked, and the door is open after it is energized. 【LONG PRODUCT LIFE】under normal use, no less than 500,000 times. 【PRODUCT INCLUDED】1pc 12v 2A solenoid cabinet spring lock., Weight: 0.44 Pounds, Manufacturer: ATOPLEE