*Smart wireless doorbell with 1*indoor receiver+1*outdoor transmitter,there are 38 indoor music for choice,4 levels of volumes to adjust.
*The remote transmission distance is 200 meters(open space).When the outdoor button is pressed,the beautiful LED blue light is shining,an indoor unit can be equipped with a number of outdoor units to facilitate the use of multiple entry villas.
*No wires needed,just plug and play.Low power consumption,elegant design for your home decoration.
*ABS material for stable performance,can be widely used for home,office,villa,warehouse,etc.
*Low power consumption,signal stability, strong penetrability and transmitter waterproof design for all kinds of weather.
Receiver rated voltage: AC85-240V 50Hz/60Hz
Receiver controlled volume: 20-80dB (4 levels of volumes adjustable)
Receiver standby current: <1.0mA
Working frequency:433.92MHz + 0.5MHz
Music:38 pieces for selection
Transmission distance: 200 m/656ft (open area)
Outdoor button battery:1*12V 23A battery(included)
Quantity:1*indoor receiver+1*outdoor transmitter
Package Size: Approach.9*9*7cm/3.54*3.54*2.76in
Package Weight: Approach.124g/4.37oz
1* Indoor Receiver
1* Outdoor Transmitter
1* Bag of Accessories
1* User Manual