Yale Deadlocking Standard Nightlatch Security Lock 40mm Option:Dark Metal Grey + PB Cylinder - 60mm The Double Locking Nightlatch is

The Double Locking Nightlatch is designed to replace most existing front door locks|The main lock bolt is 'automatically' deadlocked when the door is closed

Inside handle can be deadlocked by a reverse turn of the key in the cylinder|Snib function enables the latch to be held back or deadlocked internally|Keyblank number: B-1109-KEY

drainpipes

5") Combination Padlock with Dual Compound Body|63mm Vertical Shackle clearance|Security Rated 5|8mm Hardened Steel Shackle|4 Wheel Combination|10

waterproofs and protects all exterior softwood and hardwood|Available in both gloss and satin finishes|Rainproof in 30 minutes

Yale Deadlocking Standard Nightlatch Security Lock 40mm Option:Dark Metal Grey + PB Cylinder - 60mm The Double Locking Nightlatch is40mm Backset Recommended for doors where there is a restricted width to mount a lock Standard security Supplied with a 1109 cylinder Suitable for both left and right handed, inward opening doors up to 57mm thick Latch can be deadlocked by the snib button internally, making the lock inoperable by key or handle