9 [ Firefighting, search and rescue and police equipment, namely, hangers for firefighting equipment, fire blankets, fire extinguishers, hose nozzles, fire sprinklers, fire trucks, life nets, signal bells, signal whistles, sirens, sirens for vehicles, smoke detectors, protective clothing, face shields, gas masks, protective or safety helmets, safety goggles, protective gloves, respiratory mask filters, compressed air tanks and emergency warning lights, emergency firefighting lights; batteries, battery chargers, knee pads for workers; diving lights; diving equipment, namely, diving masks, knife rings and straps, hose protector units, gauge packs, regulator mouthpieces, regulator protecting units; valve protector unit and protecting units for diving use, air tanks, tank boots, diving boots, gloves and suits; camera houses, camera boxes, camera mesh bags and waterproof plastic boxes for cameras ]