Profile: Discount Fire Supplies specializes in providing fire alarms, gas detection equipment, emergency lighting products, fire extinguishers, fire blankets, and fire suppression systems. Our addressable carbon monoxide detector is designed for use with the addressable carbon monoxide monitoring & ventilation panel. The detector uses an electro-chemical sensor with the detection range of 0 to 600 ppm of carbon monoxide. Our fire extinguisher is a fire fighting device used to extinguish or control small fires. Fire extinguisher consists of a hand-held cylindrical pressure vessel containing an agent which can be discharged to extinguish a fire. Our dry powder extinguishers are ideal for use against class A, B & C fires. They are effective against petrol and volatile liquids which makes them ideal for vehicle protection.