Wireless Waterproof LED Temperature Display DoorBell

Features:* REAL-TIME TEMPERATURE DISPLAY: It will automatically detects the ambient temperature when plug in the receiver,and the real-time temperature will be displayed.* 656FT/200M LONG WIRELESS RANGEE: 1 plug-in receiver included; will not interfere with other equipment in your home or those of your neighbors; ensures you will never miss a visitor, even if you are a few rooms away or on another floor.* 45 CHIMES TO CHOOSE FROM: Delivers rich and crisp sound; 4 adjustable volume levels with mute function. press Next button to easily choose from 45 melodies.* HIGH PERFORMANCE TRANSMITTER: Ultra-low power consumption. Dustproof and waterproof; withstands various harsh weather conditions.* SIMPLE SET UP & USING: Just plug the receiver into a socket, and fix the transmitter on a wall with the accessories provided. Remembers your last melody and volume level after a power outage; no need to reset to your previous settings.* MULTI-USE: It is fit for home, apartment, classroom, office,