Electric Strike Working Principle:
Electric strikes are generally called electric locks, and usually work with electromagnetic force generated by electromagnetic force. The Electric strike has two working modes: the power-off lock type, that is, in the case of no power, the lock tongue cannot be opened, and the power supply is unlocked; the power-off unlock type, that is, in the case of power-on, the lock tongue can be opened, and vice versa. Power on and lock.

Specifications:
Type: NC Electric Strike, NO Electric Strike (Optional)
Material: stainless steel
Withstand tension: 500kg thrust
Input voltage: DC12V
Operating current: 200mA (NO); 200mA (NC)
Safety type: Power-off lock (NO); Power-off unlock (NC)
Applicable door type: wooden door, metal door, PVC door
temperature: below ambient temperature +20 °C
Applicable temperature: -10~+55°C
Applicable humidity: 0~95%
Size: 160 * 25 * 31mm / 6.3 * 1.0 * 1.2in
Weight: Approx. 289g

Package List:
1 * Lock
1 * Screw Kit
1 * Manual