Wireless doorbell DP-21

Wireless doorbell with the ability to independently select sound from 16 available tones. Modern design and universal colors make the product fit any home and can be installed anywhere – the transmitter housing is moisture-resistant!
Long range and unique melody selection:
The receiver and transmitter can be up to 100 meters apart, providing great flexibility in device placement. The doorbell does not interfere with other devices. Choosing from 16 melodies ensures every user finds a preferred tone.
Easy installation and use:
Installation should not be difficult. The receiver is powered by 230V, and the kinetically powered transmitter requires no batteries.
Specification:
Maximum transmitter range: 100 meters
Receiver power supply voltage: 3 VDC
Transmitter power supply voltage: 3 VDC
Frequency: 433 MHz
Number of predefined chimes: 30
Coding options: user programmable
Optical signal: 1 LED
Transmitter dimensions: 30 x 21 x 72 mm
Receiver dimensions: 64 x 29 x 97 mm
Set contents:
1x Transmitter
2x Receiver
1x CR2032 battery for transmitter
User manual
Mounting kit