loosen;
2) When the indicator light of indoor chime turns off, short press the CALL
button of the doorbell. If both of them ring, then the match succeeds.
Specifications of Indoor Chime/Bell
Power Supply
AC 80-260V
Effective Distance
0-150m(tested in an open field)
Volume
Adjustable(low/medium/loud),Max.110dB
Music
32 ringtones
Dimensions(WxDxH)
58x30x87mm
FAQ
Q:
Is this doorbell battery-powered?
A:
No, its power supply is AC socket(AC 100-240V~50/60Hz).
Q:
The device is offline, why? How to fix it?
A:
1.【Your Wi-Fi network failure】- Please restart router or ask broadband
service provider for help