3 Lever Sash Lock CE 2.5" Electro Brass Finish:Electro Brass this classic Ring knocker is

this classic Ring knocker is best suited to cottage doors

This keep is designed for use with our Thunderbolt locks and Heritage auto-lock centre case (product codes 92146-92147)

Must be used in conjunction with a euro cylinder or euro thumbturn cylinder

Designed to fit our special works collection of handles

3 Lever Sash Lock CE 2.5" Electro Brass Finish:Electro Brass this classic Ring knocker isHigh quality, fire rated door locks with a choice of finish. The locks are reversible so they can be used on either side of the door (inward or outward opening) and come fixing screws. CE Warrington Certified Locks 3 Lever Sash Lock Specifications: Size 2. 5" (63mm) Length: 63mm Backset*: 44mm Centres: 57mm Forend (FacePlate): 150mm