Our Advanced Night Light Door Chime is both a Door chime and Night Light combined in one. The soft white night light only operates at night and flashes blue when the door chime sounds. With an extensive operating range of up to 150 metres, blue flashing chime indicator and 8 enhanced chime sounds to choose from, our advanced night light door chime makes sure you never miss a visitor or delivery. The water-resistant bell push (IP55 rated) comes with a battery, and fixings are included to easily attach to your front door. The wireless button push uses 1 x CR2032 battery (not supplied). The wireless chime unit plugs into any UK 13A socket, works as a night light, has a blue flashing chime indicator light and a loud 88dB(A) volume. Warning: Always read packaging before use. Dimensions: Chime unit: 12.0 x 6.2 x 6.0cm, Wireless bell push: 8.0 x 1.8 x 3.0cm