描述
- BY range compatible.
- 100m operating range. Doors, walls and UPVC doorframes will reduce the operating distance.
- 6 available melodies.
- Only basic DIY skills required to install, full instructions provided.
- In the box - Plug In doorbell unit only and instructions.
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Can be used as an additional doorbell unit to extend an existing BY system. The unit plugs in to a 3 pin socket. It also has volume control with a sound level of 85dB.
