Protect What Matters
When Every Second Counts
No Water Damage
Uses dry chemical powder. and easy to clean
Activates Automatically
Triggers at 135°F, even if you aren't home
24/7 Monitored Protection
Works without electricity or batteries
Why Choose Guardian Fire Shield?
Features & Benefits
Engineered to work
Designed for the realities of rural life. Whether it's a boat house, a machine shed, or your main residence, Guardian protects what matters most without complex wiring or plumbing.
Easy DIY Installation
Fits standard 16-inch floor joists - No plumber or electrician needed
Freeze Resistant
Rated to work in -40°C. Perfect for unheated cabins, garages, & storage
10-Year Lifespan
Install it and forget it. No maintenance required for a decade
16' X 16' Coverage
Provides 256 square feet of coverage, ensuring almost any room in your house is protected
Prairie Grass Fire & Safety
Authorized Guardian Fire Shield Retailer
Guardian Fire Shield Advantages 
Your Full Service Provider
Prairie Grass Fire and Safety is a family owned business serving Winnipeg and surrounding areas. We specialize in fire protection solutions and are the only authorized retailer in Manitoba for Guardian Fire Shield products, including installation, inspection, and maintenance. Contact us today to schedule a Guardian Fire Shield presentation!