The Uni-Com Portable and Plug-In Door Chime Set is ideal for use around the home/garden. This set extends your door chime system, so for example you can have the plug-in unit permanently in a hallway and the portable unit to take with you anywhere in the home or garden. The door chimes are wireless, so no wiring is required, and with an extensive operating range of up to 150m, you never have to miss a visitor or delivery. The bell push is water resistant (IP44 rated).It has three operating modes - chime sound only, LED alert light only and both together, you can set your Door Chime to operate exactly as you want it to. With 30 different chime melodies to choose from, 90dB(A) sound output with volume control and a flashing blue chime alert, you will always know when somebody is at your door.Bell push powered by 1 x CR2032 Button Cell Battery (supplied).Compatible with all other Wireless + Uni-Com door chimes.
This Uni-Com Doorbell Kit contains the following:1 x Uni-Com Portable Door Chime, White.1 x Uni-Com Plug-in Door Chime, White.1 x Uni-Com Bell Push Chime, White.1 x CR2032 Button Cell Battery.