Tronic White Door Bell, 165mm x 43mm, AC 220-240V

Our review

This is a straightforward wired doorbell from Tronic in a white finish, sized at 165mm tall and 43mm wide. Because it runs on AC 220-240V, it is intended for a fixed mains connection rather than batteries, so it suits a home, shop or office where wiring already exists or an electrician can run it. The narrow profile keeps it fairly unobtrusive on a wall. Before buying, confirm your supply matches 220-240V and decide where the push button and chime will sit. Compare with wireless bells if you cannot run cable, and check what each set includes.