Safety STI 1100 Pull Station Cover w Horn, Wall Mount, Flush Mount Mounting, Clear G2117157 4 HP peak power 4 HP peak power (1) TORX(R) Bit 1 in T30 Depth 3 1 4 in Height 8 7 8 in Width 6 7 8 in Overall Length 6 3 16 in Overall Width 5 in Overall Depth 3 3 16 in Wire Rope Length 6 3 16 in For Use With Pull Stations Color Clear Material Polycarbonate Mounting Style Flush Mount Operating Temp 105 dB Operating Temperature Minimum 40 Degrees F NEMA Rating NEMA 3R Operating Temperature Maximum 120 Degrees F Water Resistance Water Resistant Includes Batteries Batteries Included Access Style Lift Up Legend IN CASE OF FIRE LIFT COVER ACTIVATE FIRE ALARM Number of Batteries 1 Power Source Battery Includes Alarm Alarm Included Operating Voltage 9V DC Power Source TS Only Battery Country of Origin United States