

- Protects our schools, our families and our community.
- Conforms to Homeland Security Guidelines for barricading doors.
- Endorsed by Houston Police Officers Union
- The Premium Solution for blockading a door.
- Provides sufficient time to defend yourself.
- Uses the strength of your floor for complete protection.
School Invasions
ACTIVE SHOOTERS – LOCKDOWNS – SAFETY PROTOCOLS
Homeland Security Recommended


Secure it with the floor!

Door frames, screws and conventional locking devices are not strong enough against kick-ins, crowbars and guns.
HOME INVASION

Invasion of his home prompts Houston businessman to invent ground-based device designed to thwart even most clever invader.

MANUALLY OPERATED NON ELECTRICAL DEPENDENT
NON-RELIANT ON SCREWS
The Premium Solution


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
While camera systems and alarm systems provide a sense of security, NONE of them prevent someone from breaking into your door!