Wireless Doorbell Waterproof 300M Remote Smart Home Security Black

Features:
1.Easy to Install:The receiver unit can be free standing or wall mounted using the included hardware.
2.Wide Range:300 meter receiving distance in the open area.
3.High Performance:Stable quality is Perfect for villas hotels schools and other areas.
4.Application:Family business residential areas office buildings hospitals restaurants factories and other places.
5.Attention:The on cannot be placed on an iron door because it will interfere with the .

Descriptions:
1.300 meters long distance adjustable tone can change music prevent string noise is not wrong simple installation.
2.Indicator receiver volume key selection key launcher on.
3.With EU US UK AU optional.

Specifications:
Model:A20
Scope of Work:300M
Music Choice:36 Ringtones
Volume Selection:4 tone volume adjustable
Power Supply Voltage:12V/23A Battery(Transmitter) 110/220V(Receiver)
Size:77x46x20mm/3.03x1.81x0.79in(Transmitter) 90x56x20mm/3.54x2.2x0.79in(Receiver)
Color:Black Silver Golden(Optinal)
Type:EU US UK AU(Optional)

Package Included:
1 x Receiver
1 x Emitter
1 x Double-sided Tape

Notes:
1.Due to the difference between different monitors the picture may not reflect the actual color of the item.
2.Due to different personal measuring techniques there might be 1-3cm error of the physical.Thank you!

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