Quick view Add to Wishlist Edwards Signaling 439DEX-6AW Adaptabel® DC Vibrating Fire Alarm Bell Explosion Proof 6"" p/n 439DEX-6AW FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" 6"" 8"" AND 7"" GONG SIZES LOW POWER DRAIN FOR EFFICIENT OPERATION OVER LONG WIRE RUNS ADJUSTMENT FREE SELF COMPENSATING PLUNGER CORROSION RESISTANT THE EDWARDS HAZARDOUS... MSRP: $1,012.01 Add to Cart The item has been added Compare