- Origin: CN(Origin)
Stylish look and touch design.
Easy to install.
Ultra low power design, power saving and long lasting use.
52 polyphonic ringtones.
4-level optional volume adjustment.
Working voltage: AC 90~250V
Operating frequency: 433.92 MHz +-280 KHz
Power consumption: 10 mW
Transmitting power: 0dbm
Package included :
1 x Doorbell
Due to the difference between different monitors,. the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
Please allow slight dimension difference due to different manual measurement.