1 55 Bell Chimes Available: user can choose the tone as he like. 2 Simple Operation: comes with 2 transmitter and 1 receiver, easy to pair the transmitter and receiver. 3 Memory Function: the chime user set before won't change even the power is cut off. 4 300M Wireless working Distance: Stable signal transmission and good anti-interference performance. 5 IP55 Waterproof: built-in waterproof sealing ring can protect the elements inside against water and dust to prolong its service life.
What's in the box
2 x Transmitters, 1 x Receiver
