First Alert, 5 BC Fire Extinguisher, Effective Against Flammable Liquid Fires & Live Electrical Equipment Fires, Secure Car Extinguisher Mounting Bracket, Extra Stability Added To Prevent Damage In A Vehicle, Easy Mounting, Easy Test Extinguisher Pressure Check Push Button To Check Pressure, If Button Pops Back Up, Unit Is Full & Ready To Use, UL Rated Class 5- B:C, 10 Year Limited Warranty.