Exit Push Button, Switch Action Pneumatic Push Button, Material Cast Aluminum, Depth 1 5/8 in, Height 1 5/8 in, Width 1/2 in, Button Color Blue/Red/Green, Color Gray, Button Dia. 1-1/2 in, Input Voltage 240V AC, Operating Temp. -40 Degrees to 185 Degrees F, For Use With Exit Doors, Emergency Doors, Etc., Includes Lenses, Exit Device Type Not Applicable, ADA Compliant Yes, Features Delayed Timed Reset, Powerless Timing Operation