Deadbolt Double

Description

Deadbolts add additional security to a door and are mainly used on entrance doors as these are most vulnerable and require the extra security. The Deadbolt is installed over and above the door’s lock and handles and only features a deadbolt which can be locked or unlocked with a key from the inside or outside. The ‘double’ feature simply means the key can be turned twice, allowing the deadbolt to enter the doorframe a bit deeper for increased strength.