- Wireless Doorbell No Battery required Waterproof Self-Powered 433mhz Door bell Sets Home Outdoor Kinetic Ring Chime Doorbell
- The doorbell sound is not just a simple “ding dong” sound, It can also realize the free switching of 60 chord music,the sound quality is mellow,and it is pleasant to hear,press the doorbell, and the receiver rings and fashes.
- Anti-interference,no crosstalk Digital circuit design, multiple sets of use will not cause cross-talk, effectively avoiding the troubles caused by mutual interference between neighbors
- The receiver can distinguish signals from different transmitters Through different transmitter signals, let the receiver emit different bells to easily distinguish which door has visitors.
- Easily deal with various places In villas/apartments/office buildings/hotels/nursing homes and other places
