Introductions: The FK-05 Waterproof Wireless Remote Control Black Pattern Door Chime Doorbell features a beautiful black traditional pattern print and adds a touch of charm to any kind of home decor. It installs quickly without the hassle of running any wires. When the transmitter button is pressed, one of 36 pleasant rings will sound and the LED light on the receiver will start flashing to notify you of your visitor's presence. Moreover, it has waterproof design and works great even on outdoor gates. Don't hesitate to buy now! Features: 1. 36 pleasant chimes for you to choose from 2. Beautiful black traditional pattern print, add a touch of charm to any kind of home decor 3. Install quickly without the hassle of running any wires 4. When the transmitter button is pressed, the ring will sound and the LED light on the receiver will start flashing 5. 4-level adjustable volume 6. Waterproof design, work great even on outdoor gatesPREVOST MICHELE