Personal Safety Horn Refill, Coverage 10 ft, Sound Level 120 dB, Horn Material Metal, Height 2 in, Length 3 1/2 in, Width 4 7/8 in, Propellant trans-1,3,3,3-Tetrafluoroprop-1-ene, Net Weight 1 oz, Operating Temp. 65 Degrees to 75 Degrees F, For Use...