Era BS High Security Nightlatch 40mm Finish: Polished Chrome Body Chrome Cylinder Option:Finish: Polished Chrome Body Chrome Cylinder 2 Speed settings Oscillating function Easy to 2 Speed settings Oscillating function Easy to assemble Adjustable tilt Stands 38cm tall Portable and simple to use Includes moulded plug Finger safe mesh 3 Year Guarantee Supplied complete with connectors which allows several hose lenghts to be joined together preventing the main bolt being retracted by a credit card The inside handle can be deadlocked by an anti clockwise turn of the key from the inside so securing the lock against forced entry The bolt can be held in the withdrawn position (only) with the use of the snib feature This product is ideal for solid and glass paneled doors An ergonomic internal locking handle which offers added security against forced entry Features a 20mm bolt throw Interior & Exterior Material: Zinc Alloy Fixings included 10 year guarantee and warranty