This Smart Chime Plug Through Door Chime can be inserted into any 13A socket around your home whilst leaving it still available for other appliances. This is particularly ideal in offices and kitchens where sockets are in high demand. The extensive wireless range of up to 100 metres means that you can put a chime unit in any room around the house, garden or a detached office at the back of your garden. The weather-resistant bell push is easy to attach near your front door and is paired quickly to your chime unit which can be programmed to one of 26 chimes with adjustable volume. Each model offers its own unique features to help cater for different types of lifestyles. A flashing chime alert is also displayed when the chime sounds.