Premium Solutions Preventing Home and School Invasions
- LIFE SAFETY SECURITY AGAINST SCHOOL INVASIONS.
- PROTECTS STUDENTS, TEACHERS & ADMINISTRATORS.
- PROTECTS FAMILY & PROPERTY AGAINST HOME INVASIONS.
- NON-MECHANICAL – EASY TO ACTIVATE.
- USE THE STRENGTH OF THE FLOOR FOR SUPERIOR PROTECTION.
- HOMELAND SECURITY AND FBI RECOMMENDED FOR LOCKDOWNS.
- FIRE MARSHALL APPROVED FOR LOCKDOWN EMERGENCIES.
- DIRECT LINK TO EMERGENCY RESPONDERS
- COMPLETE EMERGENCY COMMUNICATION SUITE †
School Invasions
ACTIVE SHOOTERS – LOCKDOWNS – SAFETY PROTOCOLS
Homeland Security Recommended 
ADA Compliant * 
Testimonial Video
Door frames, screws and conventional locking devices are not strong enough against kick-ins, crowbars and guns.
Secure it with the floor!
FROM THIS
TO THIS
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
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!