Door is automatically deadlocked when closed. This item previously branded Chubb Locks (visit www.chubb-at-heart.co.uk).

Can be modified for use as a fire escape lock by inhibiting the facility to lock the handle. Handle from either side. Handle fitted to one side only (inside) 3R35X. This item previously branded Chubb Locks (visit www.chubb-at-heart.co.uk).