VODESON Wireless Doorbell Battery Chime Electronic Remote Control Waterproof Touch Button Portable Door Bell System 1 Touch Sensor
LOUD VOLUME: 36 different chimes and 3 levels of adjustable volume from 60db to 120db. Never miss any visitor.
WATERPROOF: Water-resistant from water or rain as long as you do not put it into water for a long time.
EASY TO INSTALL & USE: Install it with 3M double-sided tape or screws and anchors. No wires required.