WATERPROOF WIRELESS BELL 3-STAGE VOLUME ADJUSTMENT UP TO 90 DB - the wireless doorbell has a 3-step volume adjustment, so everyone can adjust it to their individual needs. It is also possible to turn it down completely, e.g. when your child is taking a nap . UP TO 51 SOUNDS TO CHOOSE FROM - the bell has as many as 51 gong sounds to choose from, so everyone will certainly choose the right signal. WATERPROOF - the wireless doorbell is resistant to unfavorable weather conditions (IP44), so it can also handle rain and snow. WIDE OPERATING RANGE - the maximum operating range of the wireless doorbell is up to 150 m, so it can be easily installed at home, in a flat, in an apartment or even in a garage. SPECIFICATION - black colour; bell power supply: to the network; button power supply: battery-free; 3-step volume control; volume: 90 dB; 51 polyphonic sounds to choose from; range: 150 m; waterproof: IP44; possibility of pairing receivers: yes; complete mute: yes; bell dimensions: 8.5 x 5 x 2 cm; receiver dimensions: 10 x 6.5 x 6 cm; weight: 0.132 kg; weight in package: 0.177 kg. SPECIFICATION black colour button power supply: battery-free bell power supply: to the mains 3-step volume control volume: 90 dB 51 polyphonic sounds to choose from range: 150 m waterproof: IP44 possibility of pairing receivers: yes complete mute: yes bell dimensions: 8.5 x 5 x 2 cm receiver dimensions: 10 x 6.5 x 6 cm weight: 0.132 kg weight in package: 0.177 kg INCLUDED bell receiver mounting kit A wireless doorbell is the perfect accessory that everyone should have. The wireless bell is equipped with a 3-level volume control up to 90 dB, which everyone can adjust to their individual needs, and there is also an option to completely mute the bell. It is a modern and wireless device for every home and apartment.