Upgrade your home's entry alert system with the Uni-Com Door Chime, a convenient and easy-to-install solution. This wireless doorbell plugs into any 13A socket, eliminating the need for batteries or complex wiring, and its plug-through feature allows you to still use the socket for other appliances. With a 150m wireless range, you'll never miss a visitor, whether you're upstairs, in the garden, or in another room. The door chime offers 30 selectable chime melodies, an adjustable volume of up to 90dB(A), and a flashing blue LED alert. It also features three operating modes: chime only, LED alert only, or both together, allowing you to customize the doorbell to suit your preferences. This unit is compatible with all Wireless + Uni-Com door chimes, making it easy to expand your system with additional bell pushes or chime units for full home coverage.