The Simpson Security System is a system to combat home invasion crime.

When the Simpson Security System is installed at a residential entrance there is little or no opportunity for an attacker to break through the door.

The Simpson Security System is a self contained fully automatic protection system, with the ability to take offensive steps towards potential intruders. The system outlined at conception entailed the restrictive opening of the door to allow occupants to indentify callers; however during development it soon became apparent that the system could do a lot more.

As you investigate further around this website you will see examples of support we have gained for this innovative door security product, not only from police constabularies and alarm professionals, but from other inventors.