FADO DC wireless, battery powered doorbell with learning system (OR-DB-KF-134)

Wireless bell, range in an open area up to 80 m, waterproof button, radio transmission (frequency 433MHz), ring volume adjustable, sound level 69 dB, 36 bell sounds to choose from, number of buttons cooperation can be increased as needed, learning system (automatic login), does not require bell installation.

Technical parameters:
General information:
Possibility of expansion with additional transmitters: Yes
Transmission type: Wireless
Color: white
Range in open areas: 80 m
Other features: learning system
Additional information: Product manuals are available in Polish, English and German.

Receiver:
Receiver supply voltage: 3 V
Receiver power supply type: battery, 2 x AA
Receiver dimensions - width (mm): 67 mm< br />Number of ring tones: 36
Receiver dimensions - height (mm): 102 mm
Receiver dimensions - depth (mm): 27 mm
Ring volume level (dB): 69 -89
Optical signaling: No

Transmitter:
Transmitter dimensions - height: 88 mm
Transmitter dimensions - depth: 16 mm
Protection level (IP): IP44
Voltage transmitter power supply: 3V
Transmitter power supply type: battery, 1 x CR2032
Battery included: Yes
Transmitter dimensions - width: 36 mm