Compass CER Exit Sign, Emergency Battery Backup, LED, White, Red, 1 or 2 Faces, Ceiling Wall, Nickel Cadmium 6BU53 Air Pressure 100 psi Impact Air Pressure 100 psi Impact Rated Yes Impact Sound Level 103 dB Air Consumption 30 cfm Air Pressure 90 psi Drive Type Standard Built In Light No Duty Rating General Duty Tool Style Full Size Vibration Level 6 Includes 8 7 W Lamp Type LED Directional Indicators Emergency Lighting and Exit Signs Universal Field Selectable Chevrons Number of Lamp Heads 0 Battery Type NiCad Optional Guard No Housing Material Emergency Lighting and Exit Signs Plastic Warranty 2 yr Item Emergency Lighting and Exit Signs Exit Sign Standards NFPA 70 and 101 Range 32 Degrees to 122 Degrees F Housing Color Emergency Lighting and Exit Signs White Lamp Head Light Source Emergency Lighting and Exit Signs No Heads Diagnostic Testing Function Test Button Remote Capable No Lamp Wattage 1