Heidemann Base II 70707 Wireless Chime Set (Transmitter + Receiver, Max. Range 75 m, 5 Adjustable Melodies, Optical Call Signal, Front Doorbell Set, Bell)

When the bell button (transmitter) is pressed, a signal is sent to the receiver, which activates it. The desired melody sounds. Due to the maximum range of approx. 75 metres (in open field), you can take the receiver anywhere (e.g. garden, garage, basement, etc.) The range is due to obstacles (walls, metal, etc.). Optical call signal (2 white LEDs) Technical details: receiver and transmitter pure white, continuous volume control of approx. 65 to 80 dB (A), H x W x D receiver 110 x 110 x 30 mm, transmitter 78 x 43 x 18 mm, Manufacturer: Heidemann