The Carlisle Brass Oval Bathroom Turn & Release Polished Brass has a 45mm diameter and will only operate on a bathroom lock or a separate bathroom deadbolt.
Other Variations
The turn & release is also available in a polished chrome finish – this can be found in the related products.
Emergency Release Function
The external rose which is fitted to the outside of the bathroom has a cross slot which can be used to open the door to anyone in an emergency. Current building regulations require that any lock, fitted to a bathroom, cloakroom or en-suite, can be operated externally in an emergency.