This plug-in chime unit can be inserted into any 13A socket around your home. The extensive wireless range of up to 100 metres means that you can put the chime unit in any room around the house. The weather resistant bell push is easy to attach near your front door and is paired quickly to your chime unit. The chime unit can be programmed to one of 26 chimes. Each model offers its own unique features to help cater for different types of lifestyles. Features: • Chime unit plugs into any mains socket - no batteries required • 26 Selectable chime sounds • Sound output of 95db with volume control • Operating range up to 100m • Water resistant bell push (IP44 rated) with wall mounting fixings enclosed • Includes 1 x CR2032 battery (Bell Push) Specifications: Dimensions: H:5.5 x W:10.0 x D:6.0 cm Colour: White Guarantee:1 year Batteries Required: Yes Material: Plastic Model Number: 66149