Self Powered Doorbell
How does a self-generating power doorbell work exactly?
The self powered doorbell has an inbuilt self-electricity-generating mechanism. There is a magnet moving in the coil when the button is pressed. It will generate electricity by itself and send a stable signal to the receiver.
The battery doorbell fails quickly and the no battery wireless doorbell is freeing you from the trouble of frequent battery replacement.
What’s the distance a remote transmitter can reach to?
The wireless transmission range is up to 280 meters. The ultra-long distance enables the wireless doorbell to work well in villas, large houses, offices, shops, classrooms, etc.
Is the no battery doorbell waterproof?
The whole body of the transmitter is sealed tightly so that it can reach an IPX4 waterproof level. On the front face, there is an acrylic cover which helps prevent water as well as dirt. Besides, it’s also an easy-to-clean type.
How can I adjust the volume and songs from the self-powered wireless door bell?
On the side of the receiver, there are two buttons, volume control, and melody selector. There is a 3-level adjustable volume from 25dB to 90dB. It is hearing impaired and can be tuned according to different scenarios like sleeping mode. 36 ringtones selections can cover most needs.
Technical Specification
Type: Self-generating power wireless doorbell
Material: ABS + Acrylic
Size: transmitter 40X68X20MM, receiver 60X100X27MM
Color: White/Black
Current Rating: 100mA
Operating Voltage: 220-240V
IP level: IPX4
Operating Temperature: 0℃~+60℃
Electrical Life: > 200,000 cycles
