Cambond (99% positive feedback from customers) via Amazon is offering its battery operated wireless doorbell for $22.99, but if you checkout with code BELLRING the price drops to $16.99 Prime shipped. That’s a discount of $6 off the sale price and the lowest we’ve seen it offered at Amazon. Rated 4.6/5 stars by Amazon shoppers.
- 500ft / 150m Long Wireless Range, and the doorbell with two receivers to ensure never missing a visitor when you are in the upstairs or another room, Products have been paired in factory, you can also add transmitters or receivers depending on your need
- 58 Different Ringtones available, 4 volume levels from 25-85dB, and 4 models of sound and LED flash (1, Ringing + LED Flash 2, Ringing only 3, LED Flash only 4, Ringing + LED all the time (like a night light), LED indicator of the doorbell for hearing impaired person
- High Performance Push Button Transmitter, IP44 waterproof doorbell transmitter can be used outside in rain or shine, working temperature from -4 to 140 degree Fahrenheit and the battery in the transmitter has a 3-year lifespan
- Easy to Install, 1) pull out the insulating strip before installing the push button 2) fix it to the wall with double-sided tape or screws included in package 3) for the receivers, just plug the receiver into an electrical outlet (no battery required)