Presenting to you the diy password based door lock.
Teacher homeade door lock.
4 2 out of 5 stars 870.
Password protected door locking system.
Teacherlock is designed as a specialized lock for use in lockdown emergencies.
A simple yet effective means to safeguard your home and office by prev.
Teacherlock may be configured for a single operation to unlatch unlock a door making it a single motion to exit the room.
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Kwqc s tiffany liou reports.
You can take it on trips to use in motels or use at home public bathrooms etc.
Magnetic baby safety cabinet locks 12 locks 2 keys child proof cabinet and drawer locks are easy to install no drill tools or screws needed child safety cabinet locks by enovoe.
This is a video on how to make a portable door lock.
An iowa teacher invents a school door lock which is designed to be installed in seconds to keep dangerous intruders out of classrooms.
Teacherlock is instinctive and fast to exit.
Very easy to make.