1、Single‑headed electric lock, the unlocking direction is left forward. 2、Electric control lock, can be unlocked by a button indoors, and by a key outdoors. 3、0.1in thick lock body, high‑strength spring, internal mechanical structure, low failure rate. 4、Using plastic coil, ensures that the coil will not be burnt out under normal energization. 5、DC12V voltage power supply, power on to unlock, simple to operate, safe and reliable. 6、Wide application, suitable for residential houses, public gates, institutions, schools, hostels, hotel buildings, factory warehouses, etc. 1 x Electric Control Lock1 x Lock Ear1 x Lock Head3 x Key1 x Installation Kit1 x Instruction Condition: 100% Brand NewItem Type: Electric LockMaterial: Iron Brushed Color: As picture shownUnlock Voltage: DC12V Current: 3A-5ASensitivity: 0.5SApplication Mode: Power-on Unlocking (power-on time does not exceed 3 seconds)Door Opening Direction: Left Forward