Good Waterproof wireless doorbell

PLACE IT ANYWHERE

Stick or install the transmitter anywhere you like.

MODEL ONE

One receiver to multiple transmitters.

MODEL TWO

One transmitter to multiple receivers.

36 TYPES OF TONES, ADJUSTABLE VOLUME

Programmed with 36 types of ring tones and 4 levels volume. Unique power off memory function is able to restore your tunes setting when a power cut happens.

HOW IT WORKS

Converting the kinetic energy of the switch actuation into a voltage pulse, powering an RF transmitter and sending signals to the receiver.

ENERGY HARVESTING KIT

The evaluation board contains a connection unit for RS232 to USB, one reset key, and one buzzer.