User Guide
≥80dB
Micro USB DC 5V1A or 3x AA batteries
-20C°~50C°
<10μW
<100mA
433 Mhz
Radio Frequency wireless Jingle description
Pairing button:
Press " " for 5s to restore Factory Settings;
Click the " " button(1~2 second) to pair the
doorbell
Ringtone button:
Click " " button to switch ringtone; you could
choose one among the four ringtones
Volume button: Click " " button to adjust volume, and
continuously click to adjust the volume in a loop
Speaker
Status light
Pairing button
Ringtone button
Volume button
Micro USB
Ring volume
Power
Working temp.
Standby consumption
Work consumption
Wireless radio frequency
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