Feature:1. Electric lock is widely used in office buildings, campuses, companies, factories, residential entrances, etc.2. installation, beautiful and safe anti‑theft lock body is installed in the door frame, regardless of the installation method, the overall installation is more beautiful.3. The all‑copper coil adopts double all‑copper magnetic coils, which have low power consumption, low heat generation, and stability and durability.4. Narrow panel, 25MM narrow panel design, which can meet the use of wide door frames, and can also meet the installation and use of narrow door frames.5. Widening the lock opening, 44mm widening the lock opening can meet the use of most mechanical lock bolts (anode locks).Specification:Item Type:Electric Access LockMaterial: Stainless Steel +Pure CopperWeight: Approx. 300g / 10.6ozProduct Size: Approx. 160x25x37mm / 6.3x1.0x1.5in Input Voltage: DC12VWithstand Thrust: 400KGDoor Opening Method: Open the door at 90°;Door Opening Direction: Regardless of left opening/right openingApplicable Type: Wooden door, metal door, PVC doorScope of Application: Use with mechanical locks in communities, campuses, companies, factories, etc.How to Use: Embedded installation, NO normally open, need to be powered on to unlock. Package List:1 x Lock2 x Screw2 x Bolt1 x Accessories1 x English ManualNote:Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.