Audio intercoms
If you notice a squealing sound or interference through the speakers of the indoor or outdoor units then this can be caused by feedback. This can occur when the outdoor and indoor units are too close together, move the units further apart and the issue sho...
Most intercoms support the use of a door lock to allow the door to be opened after pressing a button on the intercom. Should the lock not operate please check: The lock will not function: Does the intercom require an additional power supply to powe...
Step 1 Select the desired melody using the buttons with an arrow on the doorbell. Step 2 Press the pairing button on the doorbell Step 3 Confirm your choice via the button on the back of the door push.