VickyHome Wireless Doorbell, Home Doorbell Plug In Cordless Loud Chime Kit at 1000 feet Range with 36 Tunes, LED Indicator, 4 Volume Level, 1 Push Button & Receiver, White

(Waterproof and interference-free) The IP44 grade waterproof ring structure transmitter can work between -4 Degree F and 40 Degree F , and can withstand harsh weather conditions. The portable doorbell will not hinder the use of nearby switch buttons. (High-performance transmitter) Ultra-low power consumption and lithium battery can provide up to 3 years of service life; no need to worry about frequent battery replacement. (Easy to assemble) Just insert the receiver into the socket, and then fix the transmitter on the wall or door frame with tape or screws. (36 Different ringtones) Press the music button on the receiver to easily select doorbells with different sounds. 4 adjustable volume from 0db to 110db and one flicker for the elderly and hearing impaired. (Ultra-long & distance wireless range) This wireless doorbell has a remote connection of up to 300 M/1000 feet, and will not interfere with other devices in your home. The wireless doorbell plug-in ensures that you will not miss any visitors, even if you are a few rooms away or on another floor, the transmitter will not interfere with other electrical appliances in your home or neighbors.