* Features
Alarm function in case of fire detection & lock device auto release functionWhen the device detects heat around 60?, it sets off and alarm due to its alarm setting function in case of fire detection, and activates a function for opening the door lock.
Auto lock function Since the door automatically locks up when you close the door, you can use it more conveniently, and this can also prevent you from going outside with your door left open.
Anti-theft function & double lock function When you set double lock inside the house, you cannot open the door from the outside. On...