Smart Wireless Doorbell 45 Songs Polyphonic Ringtones & 200m Transmission

Smart Wireless Doorbell 45 Songs Polyphonic Ringtones & 200m Transmission
Features:
Transmitter waterproof.
45 songs polyphonic ringtones.
4 gear volume adjustment (including mute).
Widely using in home, offices, hotels, etc.
Simple to operate and convenient to use.
200 meters long distance signal transmission(in an open place without obstacles).
Digital chip precise control, anti-interference, will not cross-talk with neighbor’s doorbell.
Two-hole straight plug, convenient and fast, you can place doorbells everywhere, such as room, courtyard, door, living room, kitchen, etc.
Specifications:
Color:White
Indicator Color:Blue
Material:ABS
Type:Smart Wireless Doorbell
Ring:45 Polyphonic Ringtones
Plug:AU Plug
Volume:4 Gear Adjustment
Ringtone volume:0~110db
Transmission Distance:150~200 Meters In Open Area
Transmitter Powered By:1 x 12V 23A Battery(Included)
Package Included:
1 x Doorbell Host??Receiver??
1 x Doorbell Button ( Transmitter )
1 x Battery (Transmitter)
1 x Double-sided Tape
1 x Bag Screw Kit
1 x Manual
Detail Pictures:

Additional information