Drahtlose Klingel 230V~ batterielos ONDO AC weiß (OR-DB-MT-156/W)

Convenient: easy to install (wireless), we don’t have to remember about batteries (the receiver is powered by 230V mains and the transmitter is powered by finger pressure). Universal: we can install it on a facade or gate (IP44 provides protection against dust and water), we can install it far from home (range in open areas up to 200 m), we can choose the perfect sound (36 melodies and 4 volume levels). Modularity: we can easily log in additional transmitters (learning system). Technical data: Receiver nominal voltage: 230V~, 50Hz. Range in open areas: max. 200m. Volume: 60-90dB (4-level adjustment). Frequency: 433MHz

Technical parameters:
General information:
Wireless: Yes
Frequency: 433.92 MHz
Possibility of expansion by additional transmitters: Yes
Range in open areas: 200 m
Additional information: Product manuals are available in Polish, English and German.

Receiver:
Rated voltage: 230 V
Number of ring tones: 36
Volume: 90 dB
Volume adjustment: gradation
Optical signaling: Yes
Mounting method: Surface mounting
Housing material: Plastic
Receiver – width: 81 mm
Receiver height: 81 mm
Receiver – depth: 35 mm

Transmitter:
Type of current: Battery-free/kinetic
Maximum transmitter power: <10 mW
Protection level (IP): IP44
Transmitter width: 50 mm
Transmitter height: 82 mm
Transmitter depth: 21.5 mm