DARHO DH-810 Wireless DoorBell is a smart doorbell featuring receiving long distance, strong signal ,High sensitivity,High recognition accuracy.
Note: Do not put the receiver on a steel door or other appliances in order to avoid receiving distance.
|Application||Suitable for villas, apartments, office, hotel, hospital and so on|
|Power Supply (Receiver)||AC 110/220V|
|Power Supply (Transmitter)||1 x 12V 23A Battery(Not Included)|
|Operating Range||200 meters / 393ft (OPEN AREA)|
|Sound Options||35 chimes, 36 Polyphonic melodies|
1 x Doorbell Transmitter
1 x Doorbell Receiver
1 x Double-sided Adhesive
1 x Screw Set