The doorbell is using a battery-less transmitter. (Kinetic technology) It has 58 tones and 4 volume settings. It is IP44 water proof, energy saving and environmental friendly. It comes with 3 ring modes: Chime only/ Blinking lights only (For people with hearing problem) / Chime & Blinking lights. The sound decibel: 25 - 85dB and frequency: 433MHz.a) Self-powered doorbell
Function
Kinetic Battery free Transmitter
Operating distance up to 150m
Self-Learning code function, no interference
Include 58 pcs music for Chosen
4 Grade volume adjusting
IP55 water proof
Transmitter Button Lifespan: 200,000 Times
Music IC with memory function, when power off, the tone and volume keep the same.
4 modes includes
Ringing + Flashing light,
Ringing only,
Flashing light only,
Ringing + Lighting all the time (like a night light)
Working Frequency: 433MHz
Receiver Working Voltage: AC110V~240V
The receiver Standby power: ≤ 0.5W
The Transmitter standby current: 0uA
Sound Volume Range: 25-85dBm
Consumed power: < 10mW
Frequently Asked Questions
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