Model: Task Force™Part #T-201(Patent Pending) Helps prevent door Kick ins, Burglary and Home Invasion. TESTED to with stand more than 6,700 lbf (3 tons of force) T-201: Same functional characteristics as our previous models, Task Force is designed to accommodate a double door entry system.Helps prevent door Kick ins, Burglary and Home Invasion.Superior to current methods of screws into wood doors and frames.Use the strength of your floor to protect your home.Great for double entry doors.Easy to operateSee other innovating models Full Force, Delta Force and XForceProfessional installation strongly recommendedMade in the USA Task Force™ T-201 (Patent Pending) If you would like to purchase this device, contact us. How it Works We are the manufacturer so we can design and manufacturer additional devices to fit your special door requirements. Contact us for special requests. info@groundforceinc.com