Grundig QH 831A Wireless Doorbell with 2 Receivers

With 2 receivers – this allows you to place a receiver on the front door (with a specific melody) and a receiver on the back door (with a different melody). It is also possible to call from bottom to top or from the house to the back garden Other specifications: 6 pre-programmed melodies, maximum range: 80 metres, volume control button, tone selection button, 3 bell options: call - flashing LED call + flashing LED Dimensions: transmitter dimensions: 11 x 7.5 x 3 cm, bell button dimensions: 8 x 3 x 2 cm. Power supply transmitter: 2 x AA batteries (not included), power supply bell button: CR2032 (not included), Weight: 0.4629707502 Pounds, Manufacturer: Motorola