Universal Stopper Cover, Indoor, Outdoor, Color Clear, Yellow, Material Polycarbonate, Mounting Surface, Width 5 1/2 in, Depth 4 in, Height 8 1/8 in, For Use With Dual Action Pull Stations, Duplex Plugs, Electrical Light Switches, Emergency Buttons, Intercom Stations, Keypads for Entry Systems, Operating Temp. -20 Degrees to 120 Degrees F, Rating IP56, Standards ADA Compliant, UL/cUL Listed, Features Clear Polycarbonate Cover Helps Protect Against Vandalism and Damage, Includes Mounting Hardware