Wireless 100% Battery Powered Doorbell – 2 Receivers.

Wireless 100% battery powered doorbell can work anywhere a home or in office. No electricity required. Both transmitter and receiver are battery powered.

Features:

• The work voltage of the receiver: DC4.5V, Batteries Model: AAA*3
• Work Frequency :315MHz/433MHz
• Remote Control /Incept Distance>100m (in open air)
• Work Voltage of the Emitter:12V(Battery Model:23A 12V)
• Work Electricity of the Emitter<15mA (20 times a day by calculating, a high quality battery can use for a year)
• LED Indicator:press the send button,LED indicator light will flash, Emitter work and the receiver receive the order and then send out the beautiful music reminded you the VIP visit, the blue-ray LED of the receiver will regular flash along with the music.
• Music source:36 songs supply for choice, Use the External button “up/down “to finish.
• Volume of the bell is adjustable, the volume regulate:25dB-80dB four volume, use the External switch to choose
• Waterproof transmitter, which will save worry about rainy days and snow or other humid environments
• Digital Code of frequency will avoid interferences between similar products