Wireless doorbells, 45 melodies at 5 volume levels and IP55 waterproof wireless chime, chime kit with 300 meters, LED flash, 2 plug-in receivers

Wireless doorbells, 45 melodies at 5 volume levels and IP55 waterproof wireless chime, doorbell kit with 300 meters, LED flash, 2 plug-in receivers Wireless doorbells, 45 melodies at 5 volume levels and waterproof wireless chime IP55, Chime kit with 300 meters, LED flash, 2 plug-in receivers High performance transmitter: consumes very little current; uses a CR2032 type lithium battery that provides a maximum of 3 years of service; Ingress protection rate (IP) 55, well protected against dust and water; operation in temperatures between -4°F and 140°F; withstands extreme weather conditions 5 ringer options: 40mm stereo speaker delivers rich, crystal-clear sound; 4 adjustable volume levels with a maximum sound level of 85dB,Also equipped with LED lights to help the hearing impaired to remember. Easy to install "Plug & Play" This Wireless doorbell is easy to set up and use, all you need to do is plug the receiver into a household wall outlet and mount the transmitter box outside with the