The Ultra Dog Door Security Bar system is a simple, affordable, non-electric, mechanical commercial door security barricade that works! It is the first security product that can eliminate the elephant chains and padlocks and the liability that goes with them! Solves rolling blackout security issues when used with magnetic locking devices. Adds up to 10,000 pounds of physical deterrence to your existing door and hardware in the after-hours environment.
Guarantees secondary egress to firefighters and allows immediate egress with minimum effort and no prior training. The Ultra Dog Door Security Bar has been tested and used as a layered device by the DOD and NRC. Protects against hinge cuts and lock cutting charges. Fire Marshall approved in most states.