General Information
Type of transmission: wireless
Range in the open area: 100m
Colour: gray
Possibility of extension by an additional transmitters: yes
Other features: possibility of a power supply from a 5V DC power
supply unit
Receiver
Power supply of the receiver: 3 x AA
Type of power supply of the receiver: via battery
Battery included: no
Number of ringtones: 32
Doorbell volume (db): 50-80
Volume adjustment: yes
Optical indication: yes
Dimensions of the receiver (width x height x depth
[mm]): 82 / 82 / 36
Transmitter
Power supply of the transmitter: 1 × 23A
Type of power supply of the transmitter: via battery
Battery included (transmitter): yes
Protection rating: IP44
Dimensions of the transmitter (width x height x depth
[mm]): 42 / 81,5 / 27
