Locked by turning the thumb turn 90 degrees inside or with key outside.
Triple lock security door locks.
The locks we use for triple lock doors are the same as the single lock doors.
Has multipoint latches that extend to 3 4 20 mm and become deadbolts automatically when the door is closed.
Triple locks are significantly more secure as opposed to a single lock for the simple reason that it locks at three points on the jamb a little more work is required when installing three point locks however after installation they operate identically.
Its mechanism is similar to the.
Security doorways are playing a significant part in houses and offices enabling accessibility front of the property in addition to entertaining areas while permitting air flow through the office or home with no need to compromise the safety and security of ones own as well as your valuable possessions.
In security grade doors we install a triple lock provided by lockwood.
Does not require lifting of lever to engage all 3 locking points just one motion to lock and or un lock the door.
Door reinforcement lock 3 security door lock for kids home child proof door locks withstand 800 lbs for inward swinging door easy to install.
In conclusion triple locks are slightly more expensive and a little harder to install then a single lock however significantly more secure and well worth the additional cost and labour.
4 7 out of 5 stars 730 13 99 13.