This cabinet lock adopt automatically locked mode:closing the door (power off) automatically locked, power on unlocked, suitable for all kinds of intelligent signal additional use.Working voltage is 12V, unlocking current 2.0A, unlocking trigger time<1s, energy saving and also to ensure that the coil will never burn. The installation position on the back of the locks is designed with an inclined groove, convenient in case of emergency for an electric drill to open the diameter of 3mm hole, insert the hook to unlock,then easy to repair with rivets; also inside the cabinet lock there is lock state output, for users coordinate detecting software and monitoring working state of locks and doors. Features: This product is mainly made of high quality iron, which is strong, safe and secure. Cabinet lock operating mode:closing the door (power off) automatically locked, power on unlocked, suitable for all kinds of intelligent signal additional use. Working voltage is 12V, unlocking current 2.0A, unlocking trigger time<1s, energy saving and also to ensure that the coil will never burn. Generally fixed the lock body to the left or right of the cabinet interior (cabinet lock is divided into left and right direction), door buttons installed on the movable door: red black a group (or blue) as input 12V voltage lock line, regardless of polarity; a group of white as door status switch signal output. Small and compact, lightweight and low power consumption. Specification: Condition: 100% Brand New Material: Iron Plating Open Direction: Left-Open, Right-Open (Optional) Type: Power to Unlock, Power-off to Lock Color: As Picture Shown Working Voltage: 12V Current: 1A-5A Size: 90 * 86 * 48 * 33mm/3.5 * 3.5 * 1.9 * 1.3inch Package Weight: approx. 430g Application: Supermarket storage cabinet, office file cabinet, office archives, library storage cabinet, train (car) station, swimming pool storage box, hotel, dust-free factory, workshop, commodity residence, etc. Package list: 1 * Electric Bolt Lock 1 * Screws Pack Package List 1This product is mainly made of high quality iron, which is strong, safe and secure. 2Cabinet lock operating mode:closing the door (power off) automatically locked, power on unlocked, suitable for all kinds of intelligent signal additional use. 3Working voltage is 12V, unlocking current 2.0A, unlocking trigger time<1s, energy saving and also to ensure that the coil will never burn. 4Generally fixed the lock body to the left or right of the cabinet interior (cabinet lock is divided into left and right direction), door buttons installed on the movable door: red black a group (or blue) as input 12V voltage lock line, regardless of pol 5Small and compact, lightweight and low power consumption.