VALCOM V-2970 Emergency/Normal Call Switch

VALCOM V-2970 Emergency/Normal Call Switch Emergency/Normal Stainless Steel Call Switch with Volume Control Fits a single-gang electrical box No external power source required Black INCHcall INCH button for normal call Red INCHcall INCH button for emergency calls Built-in volume control Features: Call Buttons and Strobes : Yes Emergency Style : Yes Dimensions (LxWxH) : 6.75 inches x 4.5 inches x 2.75 inches Weight : 0.7 lbs Energy Star Qualified : No Recycled Packaging : Yes Country of Origin : USA (provided by manufacturer, not verified) RoHS Compliant : No Type of Packa