Item Type: Electric Door Lock. Material: Stainless Steel + Pure Copper. Weight: Approx. 300g 10.6oz Product Size: Approx. 160 x 25 x 37mm 6.3 x 1.0 x 1.5 inches Input Voltage: 12V DC. Impact Force: 400kg. Door Opening Method: Open the door at a 90° angle. Door Opening Direction: Independent of left - right opening Applicable Type: Wooden Door, Metal Door, PVC Door Scope of Application: Used with mechanical locks in communities, campuses, enterprises, factories, etc. Usage: Embedded installation, normally NO open, must be turned on to unlock. 1. Electric locks are widely used in office buildings, campuses, enterprises, factories, house entrances, etc. 2. Hidden installation, beautiful and safe anti-theft lock housing is installed in the door frame as a whole, regardless of the installation method. The installation is more beautiful. 3. The all-copper solenoid uses dual all-copper magnetic coils, which has low power consumption, low heat generation, and stability and durability. 4. Narrow panel, 25mm narrow panel design, which allows the use of wide door frames and also the installation and use of narrow door frames. 5. By expanding the lock opening by 44mm, most mechanical lock bolts (anode locks) can be used. KLB Store