TECKNET Wireless Doorbell, Door Bells Cordless Plug in IP65 Waterproof Doorbell Battery Operated Button with up to 1300ft Range,5 Level Volume, 60 Chimes & LED Light, 4.5 Year Life (White)

Ultra-Long Distance Wireless Range: Doorbell wireless boasts a remote connection of up to 400M/1300-FT, and does not interfere with other equipment in your home. IP65 Waterproof & 4.5 Years Durable: IP65 door bell Rated transmitter, with waterproof ring structure, could withstand tough weather (-20℃ to 60℃). The Transmitter uses the environmentally friendly 3V CR2032 battery, the lifespan is up to 4.5 years. Memory Function: The cordless door bell with memory function remembers the last ring and volume, so there is no need to reset it even after a power failure. 60 Melodious Chimes & 5 Volume Levels: Plug in Door Bells Wireless Cordless has 60 selectable ringtones with 5 adjustable volume levels from 0db(LED mode only) to 120db and silent mode to meet your needs. Easy to Install: Simply plug the receiver into a power outlet, and the push button can be fixed to the door frame using double-sided adhesive tapes.