Tuff Gutt HT10002 Air Operated Food Grinder GFHW23105 Includes Cam Locking System Includes Cam Locking System Range 10 Degrees to 40 Degrees C Housing Material Emergency Lighting and Exit Signs Plastic Housing Color Emergency Lighting and Exit Signs White Output Voltage 6 V DC Item Emergency Lighting and Exit Signs Emergency Light Number of Lamp Heads 2 Warranty 5 yr Optional Guard 4YFV2 Emergency Illumination Time Emergency Lighting and Exit Signs 90 min Battery Chemistry Nickel Cadmium Voltage Emergency Lighting and Exit Signs 120 277 Watts @ 90 Minutes 4 Discharge outlet (mm): 102 making it ideal for environments where electrical power is unavailable or unsafe