Ember-S-guard Roof-top Sprinkler with Brass Bibb Valve Swivel Adapter and 360 Impact Sprinkler Head Adjustable deflector flap adjusts stream length from 20-ft. (6 m) to 41-ft. (12.5 m) radius Rooftop fire Sprinkler, Wildfire Protection For The Home. Quick and Easy Setup Maximum Distance No Additional Plumbing Required. A roof fire protection system which can be mounted on any uneven or odd shaped surface of a roof without requiring any additional mounting apparatus. EMBER-S-GUARD Rooftop Sprinkler system is a highly effective tool to help survive a wildfire – together with defensible space and other fire safe measures your home will have a much better chance of survival! Ember-S-Guard Rooftop Sprinkler systems are a temporary fire suppression system, they are not designed to put out a fire, but help prevent ignition. Wildfire Protection tool For The Home. It can be easily mounted also on the top of the fence, or any Irregular or odd shaped garden areas and can be used as irrigation for garden and lawns as well as cooling your roof and surrounding areas on a hot days of summer.