D) Lighting Of The Bell Button; Care And Cleaning; Disposal - BASETech 1437517 Bedienungsanleitung

d) Lighting of the bell button

The lighting of the bell button of the outdoor unit is activated automatically at low ambient brightness. There is a small
brightness sensor (5) for this on the bottom of the outdoor unit.
If you desire permanent lighting, you can tape a piece of opaque isolation tape over the brightness sensor.

11. Care and Cleaning

Never use any aggressive cleaning agents, cleaning alcohol or other chemical solutions, since these may
damage the casing or even impair function.
• Disconnect the product from the power supply before cleaning it.
• Use a dry, lint-free cloth to clean the product.

12. Disposal

Electronic devices are recyclable and should not be disposed of in household waste. Dispose of the
product according to the applicable statutory provisions at the end of its service life.
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