Avantek Radio bell

Two bell receivers with plug-in device included. Without interfering with other devices in your home or those of your neighbours. So you're sure never to miss a visitor, even if you're a few rooms away or on another floor. The bell receiver offers rich and clear sound. Five adjustable volume levels with a maximum volume of 115 dB. Press the Next or Previous button to easily choose from 52 melodies. Extremely low power consumption; the bell set's ring button operates on CR2032 lithium batteries, which offer a 3-year lifespan. IP55 dust and water protection level; operates in temperatures between -20°C to 60°C. Withstands even the harshest weather conditions. Wireless bell set can be easily installed by attaching the bell button to a wall without wiring. Includes two screws, two wall plugs, a spanner and a piece of double-sided adhesive tape. 2 Plug-in receivers simply into the socket.