First Alert 3-A:40-B:C Rechargeable Heavy-Duty Commercial Fire Extinguisher Electrical Boxes\/Covers Meets ASTM Standard D2564

Meets ASTM Standard D2564

Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires

secure strap over cargo load and tug to desired tension

Meets new industry standards with First Alert's Precision Detection advanced sensing technology

Mounting hardware included for easy installation

First Alert 3-A:40-B:C Rechargeable Heavy-Duty Commercial Fire Extinguisher Electrical Boxes\/Covers Meets ASTM Standard D2564Rechargeable Suitable for common industrial use: office, hotels, and schools Effective against wood, paper, and cloth fires plus grease, oil, gasoline, and electrical fires Rechargeable with a large easy to read pressure gauge Includes metal wall hanger for mounting