Silvercrest SFS 16 C3 Quick Start Manual page 34

The range is reduced
♦ A weak battery will reduce the range. Change the
battery every 12–18 months.
♦ Metal constructions, walls, ceilings or other applianc-
es that use the same frequency can affect the range.
Try to avoid mounting the transmitter in the immediate
vicinity of any metal parts.
NOTE
► If you cannot solve the problem with the
above-mentioned solutions, please contact the
Service Hotline (see chapter entitled Service).
│ GB │ IE │ NI │ CY
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SFS 16 C3