Electronic Intelligent Door Lock Kit, Smart Wireless Anti-theft Home Security Keyless Deadbolt Access Control System with 4 Remote Control$$Tools & Hardware Other

Dual-core dual-system for faster and more responsive Multiple opening, versatile and easy to use Simple and sturdy installation with external mounting plates Remote control with digital conversation system, cannot be decoded or copied Long service life, made of zinc alloy stainless steel, durable and non-fading Power saving mode and low battery Bottom panel design makes installation easier and sturdy Suitable for Office Home Hotel Anti-Theft Porch Porch Porch Wooden Door Garage Door etc. Auto type automatically locks after 20 seconds unlocked by remote control, giving you more convenience