Usage instructions
Press the button
options are available:
1. Without sound, the LED flashes
2. Sound only, no LED
3. Sound and LED
LED indicator
» When the doorbell is in normal operation condition, the red
LED flashes.
» When the battery voltage is lower than 3.3V, the red LED
remains constantly lit.
Pairing
1. Insert 3 AA batteries into the doorbell.
2. Press for 3 seconds the button
The doorbell will ring Ding-Dong to indicate the pairing status
3. Press the call button on the door phone.
4. The selected song will sound in the doorbell and the
indicator LED will flash.
5. Pairing ended successfully.
to select the working mode. Three
User manual - 9