Linbell Self-Powered Doorbell is a creative plug-in wireless doorbell, which is easy to install, requires no wiring and no battery replacement. G4 is more progressive than G2 for the smaller receiver size, adjustable volume and door identify via ringtone, as well as power off memory.
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.