17E Home Mini Electronic Security Lock Box Wall Cabinet Safety Box without Coin-operated Function(Red) Filter-Video DoorBell Built-in intercom hardware

Built-in intercom hardware

effectively preventing signal loss

The output range of up to 300-400 meters

When the battery is low

17E Home Mini Electronic Security Lock Box Wall Cabinet Safety Box without Coin-operated Function(Red) Filter-Video DoorBell Built-in intercom hardware1. Laser micro seam cutting, smooth edges, improved anti smashing skills, security guard. 2. It is made of multi layer high strength, high hardness and high toughness alloy steel plate, which is sturdy and durable. 3. Double unlock, after installing the battery, the password can be used, no battery is installed, and the key can be used. 4. Password setting 3 8 digits password can be set freely to prevent the collision code; spare key, set the spare