4 x 3 x 1 optional external sensor included.
Door knock lock.
For use alone or as part of an access control system these locks use electromagnetic force to hold single doors closed.
Admittedly i was reluctant to work with what i thought was a lock company on our specialized glazing and door needs i was delighted when a team of professional glaziers and finish carpenters arrived on site and completed the job s.
When power is interrupted they instantly release.
Because you set it.
All locks must be hardwired.
Tap open the possibilities.
Actual size approx.
Control the locks with a push button switch or keypad door control sold separately.
Secret knock detecting door lock.
Knocklock with internal sensor.
Interior doors by prime line 22 21 22.
If the precision is turned all the.
Keyless entry is just a knock away.
The defender security painted brass jimmy resistant single cylinder the defender security painted brass jimmy resistant single cylinder entry door deadlock is designed to lock the door to the jamb to prevent a forced entry.
9 15 7 used new offers free shipping on eligible orders.
I have worked with all american lock on many projects ranging from retail commercial and hospitality.
Protect your secret hideout from intruders with a lock that will only open when it hears the secret knock.
The sturdy lockset affixes easily with the included fasteners compatible with most residential exterior doors and requiring only a screwdriver to install.
This started out as a bit of a joke project but turned out to be surprisingly accurate at judging knocks.
4 3 out of 5 stars 849.
This bundle includes 4 keys that lock unlock both the entry knob and deadbolt which are built to withstand drilling sawing picking and prying.
95 4 5 days more buying choices.
It consists of a 5 pin tumbler cylinder and includes a tamper proof shutter guard.
Portable door locker door lock from inside door travel lock lockdown door security for home apartment living motel additional protection airbnb hotel home door locks.
