US - EN │ 19 ■
Troubleshooting
There is no ring when pressing the
doorbell button
♦ Check whether there is a battery (type
CR2032) in the transmitter.
♦ Check whether the power outlet being used
for the receiver is working properly.
♦ It is possible that the transmitter is not
synchronized with the receiver. Repeat the
synchronization steps.
♦ Ensure that the signal type switch is set to
the position or .
The range is reduced
♦ A weak battery will reduce the range.
Change the battery every 12–18 months.
♦ Metal constructions, walls, ceilings or other
appliances that use the same frequency can
affect the range. Try to avoid mounting the
transmitter in the immediate vicinity of any
metal parts.