Number of melodies: 58
Volume: 4 levels (50-80dB)
Frequency: 433.92MHz (max power:- 10.97 dBm)
Operating range up to 150 meters (in open ground)
Protection class: IP44
Doorbell with night light function
Low power consumption
Power supply: AC 110-220V; 50-60Hz
Wireless doorbell with night light function - 58 melodies
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