They are adjustable to fit 1 to 2 thick doors.
How does nightlock security door lock work.
Most of these locks are attached to flimsy door frames and wood trim.
The new and improved nightlock features increased strength and surface area and two mounting options.
Wood or metal doors.
Nightlock lockdown 1 is anchored securely to the floor and uses the strength of the floor itself to provide protection.
They go all the way through the door and bolt into a tamper resistant rounded head binding unit.
Nightlock lockdown 1 is your reliable door barricade for either inward or outward swinging doors.
The floor plate screws are 2 long and come with cement anchors for installing on tile carpet or cement floors.
This makes it easy for burglars to kick in the door regardless of the quality of the lock.
Nightlock is the perfect addition to your home security measures.
Works on both inward outward swinging doors.
What s included and how they work.
Learn how simple it is to engage and disengage the nightlock lockdown door barricade device.
The door screws are actually binding post architect bolts.
By using the power of leverage to secure the door the nightlock can withstand tremendous force and provide maximum home security.
But the nightlock is anchored securely to the floor literally barricading your entry doors shut and making entry door kick ins virtually impossible.