Van deadlocks supplied and fitted

Deadlocks are designed to be very difficult to pick as there is no spring mechanisium to force open, the bolt is dead still and you need a key to move it open or shut so it's sometimes called a deadbolt.
On a standard deadlock a high security key unlocks the door but you can choose to install a remote controlled deadlock where the doors are unlocked via remote control.

A key operated deadlock is more secure than a remote controlled dead lock but less convenient to use.