Explore our range of modern wired chime units without built-in transformers from leading brands including Honeywell, Grothe and Zamel. These chimes offer the same clean, contemporary styling as transformer-integrated models but are designed to connect to an existing external transformer or, depending on the model, be powered by batteries.

The range includes both electro-mechanical and electronic chime units, providing flexibility for replacement or new installations. Ideal for homes and offices where a transformer is already in place or where a battery-powered wired solution is preferred.