Adding a dead bolt
and upgrading both the dead bolt
and lockset to higher grade alternatives can offer more security.
For doors that swing in two directions, a solenoid activated dead bolt
or bolt lock may provide an acceptable alternative to the magnetic shear lock.
According to Jim Brown, security facilities manager for TRW Space and Defense Sector, "In the past, to protect against unauthorized internal access, defense contractors have used an auxiliary spin-dial locking system, which has an automatic dead bolt
and requires a two-handed operation to unlock the dead bolt
and twist the doorknob to exit.
Measure the door thickness and dead bolt
lock backset before you head to the home center.
It's a little device that slides under the existing dead bolt
, preventing anyone from turning it from the outside, even with a key.
The folks at Simplicikey came up with a motorized dead bolt
lock and remote key fob.
com) recommends that guests check their rooms to see if they are equipped with a dead bolt
lock and peephole.
Lock and unlock the dead bolt
from your computer or phone on a moment's notice, or program it to unlock at preset times.
PATHFINDER developed the packaging and launched a nationwide marketing campaign for Dead Bolt
Buddy(TM), a patented personal protection consumer product.
You can spend hundreds on a fancy "pick-proof" dead bolt
for your entry door.
announced the launch of an innovative new personal protection product called DEAD BOLT
You use your dead bolt
every day without giving a thought to maintenance.