Yale PBS3 BS8621 Auto-Deadlocking Escape Nightlatch

The Yale PBS3 (or "BS3") is a Secured-by-Design BS8621 auto-deadlocking nightlatch.  This British Standard compiles all the hardy features of BS3621, combined with emergency escape functionality to allow for free egress in the event of fire or other emergency requiring easy-exit.  Recommended as an 'Insurance-Approved' solution by Yale, this lock fulfills the requirements of most home insurance policies which demand a high security locking solution on your home's entrance and exit doors.

As well as conforming to this much sought-after British Standard, these also come as standard with a TS007 1* 6-pin rim cylinder (which is anti-drill, anti-pick, and anti-bump), and fully complies to BS EN-12209 (2003) and BS EN-1303 (2005). 

With an extended and hardened 20mm latch, these are highly resistant against sawing, and the deadlocking functionality ensures that the typical 'card slipping' attacks will be completely ineffective on this Yale lock.  

Of course you still have the luxuary of the very handy built-in snib to hold-back the latch, so that you can stop the door closing behind you when you're popping in and out collecting the shopping from the boot of your car or similar.  This snib can also manually deadlock the latch whilst still retaining the possibility of free escape.

Two keys are supplied as standard, and of course we can cut you as many extra keys as you may need! 

So confident are Yale that this lock will last and perform well for years to come, they have backed it with a massive 10 year guarantee!