The wireless door phone switch operates on the principle of a dynamo. To activate the switch, no external power source is required. The electrical energy needed for its operation is generated by the dynamo integrated into the switch. Thanks to the innovative KINETIC technology, no batteries or wires are needed for the product to function.

• 38 different melodies, easily selectable at the receiver unit.
• Easy installation without affecting the interior decoration.
• Adjustable volume at 3 levels on the receiver unit.
• Elegant chrome frame, door phone icon on the button.
• Low energy consumption.
• Recommended for residences, commercial buildings, and stores.
• Frequency: 433 MHz +/-1 MHz.
• Door phone power supply: AC 200-240V.
• Power consumption (in standby mode): 0.25 W.
• Button power supply: autonomous.
• Protection: Button: IP54, Indoor unit: IP20.
• Operating range: 100 m.
• Operating temperature: -10 to +45°C.
• Indoor unit dimensions: 95 x 53 x 68 mm.
• Outdoor unit dimensions: 80 x 50 x 28 mm.