Setting 2 - The opening position.
The same steel rod is inserted into a separate floor plug
approximately 4" from the door allowing the door to open
and close approximately 1.5" to view and speak clearly
to any visitor.
The main advantage of this lock is that it
uses the floor as an anchoring point for its strength.
Most locks on the market are attached to the door and
the door jam. A high percentage of door jams are constructed
of wood which is an extremely soft material. All locks
attached to wood door jams can be broken with minimal
force. Direct impact will result in the door frame splintering
and the screws being ripped out.
2. Due to its strength,
the lock cannot be jimmied or pried open. All the working
parts of this lock are on the inside of the door, so
this door lock cannot be picked. Most importantly, this
door lock cannot be kicked in. We cannot guarantee any
door or door frame, but we strongly believe that this
lock will not break before the door or door jam does.
Burglar alarms may deter intruders when you are not
at home but they will not help when you are at home.
This lock will stop an intruder and give you time to
4. The length of
the lock will increase the strength of the door.
5. Locking and unlocking
can be achieved easily without bending down.
6. The knob can
be locked in position by turning clockwise preventing
a possible intruder from lifting the lock out of position
with a tool or bent wire.
7. The red cap on
the top of the lock indicates locked or unlocked position.
8. This lock can
come in almost any finish, the most popular are; solid
brass (bright), and brushed stainless steel.
9. The remaining
working components are high quality stainless steel
and solid brass.
10. In Setting 2
the door can be left open about 1.5", this will allow
ventilation with complete security.
11. In the open
position one can view and speak clearly with all visitors.
(Door viewers offer limited vision and muffled sound.)
12. This lock is
easily installed and requires no maintenance after proper
SURE-LOCK Homes Defense System is a door
locking device which allows locking of a door in a fully
closed or partially open position. In both positions,
a bolt assembly is secured to the door and into plugs
installed in the floor. The floor / door combination,
along with the creative design of SURE-LOCK,
has been tested to withstand impacts of direct force greater
than a human shoulder or kick can produce. Under
extensive testing SURE-LOCK withstood numerous
smash impacts, which destroyed the integrity of the door
and of the door jam, leaving SURE-LOCK in
a perfect working order.
comes completely assembled. Installation by a locksmith
or a carpenter takes about 30 minutes and requires 6 screws
to the door and 1 or 2 holes in the floor. For added strength,
three, three inch screws are provided in the package and
are recommended to be installed in the door hinges. Detailed
instructions are provided with the packaging.
comes in two finishes - bright solid brass and satin chrome.
The main rod assembly is made of solid stainless steel.
The product is extremely dependable, and is constructed
from the highest quality materials and is precissioned
two main products are the:
1. SURE-LOCK Homes Defense System
2. SURE-LOCK Flush Bolt System.
SURE-LOCK Flush Bolt:
This product uses the floor as an anchoring point the
same way as the standard Sure-Lock. Only a single bar
drops from the door directly into a floor plug. This lock
can be used for in-ward and out-ward swinging doors. This
unit can stand alone or work in conjunction with Sure-Lock.
It is ideal for double entry doors, back, side, or basement
doors. It can also be used on French doors, motor homes
and commercial exit doors where the door opens to the
The flush bolt is pictured on the left door
The Flush Bolt