User's Manual

SFS 52 B2
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.
IB_289974_SFSS2B2_LB9.indb 19 25.08.17 09:30