Byron Kinetic Wireless Plug In Doorbell Twin Pack

The Byron Kinetic Wireless Plug In Doorbell works on kinetic energy, so there is no need to use a normal battery. The bell push can be installed at every door or gate, while the plug in doorbells can be installed anywhere around the house. Select the desired melody from the 16 options via the bell push, and adjust the volume via a button on the doorbell. • Battery free push button with kinetic technology • 16 melodies • Wireless range: 100m • 4 step volume control • 80dB • Includes 1 external push button and 2 internal doorbells • Dimensions (HxWxD) - 100 x 55 x 75 (doorbell), 65 x 38 x 20 (push button)