Wireless Doorbell | 15 tunes | IP44 | Remote control range: 50m

15 melodies
Waterproof transmitter
Ability to control up to 5 calls with one transmitter
Volume: up to 70 dB
Range: up to 50 m
Protection class: IP44
Frequency: 433.92 MHz (maximum power -1.57 dBm)
Transmitter battery: 23 A / 12 V
Battery bell: 3x AA 1.5V
Working temperature: 0 °C ~ 35 °C