Portable Door Chime for use wall mounted or free-standing around your home and garden. The Door Chime is 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. Features: RGB colour change LED chime alert light 30 different chime melodies to choose from 3 operating modes - chime sound only, LED alert light only and both together 85dB(A) sound output with volume control Water resistant bell push (IP44 rated) with LED indicator light and nameplate Chime unit powered by 3 x AA batteries (not supplied) Bell push powered by 1 x CR2032 button cell battery (supplied) Compatible with all other Wireless + Uni-Com door chimes Specifications: Dimensions: H:9.0 x W:8.5 x D:3.5 cm Colour: White Guarantee:1 year Material: Plastic Model Number: UNC68631