Recarpet Wireless Doorbell, Cordless Waterproof Door Bell Ringer with Flashing Light, Plug in Remote Doorbell Receiver, 1,000ft Range 38 Melodies, for Classroom, Home, Deaf

Easy to use】Before delivery, the wireless doorbell for home has been paired.

Plug the receiver into socket and fix the push button powered by CR2032 battery (included) then it can be used LED flashing light】The classroom doorbell receiver has a big round LED night light which will flash when ringing to remind deaf people at home.

It also can be used as a normal night light Long operating range】The cordless doorbell's operating range up to 1000ft / 300m in the open area, even if the receiver be installed upstairs, it can receive the signal from outside immediately 38 Melodies】The waterproof wireless doorbell has 38 melodies and 5 volume levels (0-110dB), you can choose different tones and volume as you like, which provides you more fun and choices Energy saving】The biggest working power of the electric doorbell receiver is 1.5W, and standby power is 0.1W, working life of the CR2032 battery is up to 9 monthes, and its life span is up to 3 years without use