Wireless Doorbell Battery operated Working Distance: upto 100 meters in open area

1) 433MHz wireless Doorbell

2) working disance upto 100 meters in open area

3) 32 melodies (could be customized)

4) Battery: 1x12V for remote and 2xAA for base included

5) RED LED light included

6) Wall mount devices included

Wireless Doorbell