Convert existing lamps on your vehicle to strobe warning lights by installing a Hide-A-Flash Strobe tube from Nova Electronics. Installation is a snap! Just drill a 1" diameter hole in the existing composite lamp structure and install the Hide-A-Flash lamp with two screws. The Hide-A-Flash lamp is the perfect way to enhance the visibility of any emergency vehicle. The Hide-A-Flash lamp is also an easy way to convert a standard vehicle into an emergency vehicle with the flip of a switch - a must for volunteers! Coupled with a Nova strobe power supply, the Hide-A-Flash lamp emits brilliant bursts of light, in your choice of color, for effective vehicle identification and tracking in any weather condition. The Hide-A-Flash lamp comes complete with gasket, mounting screws and installation instructions. The Hide-A-Flash lamp can be driven by any of Nova's strobe power supplies. For a concealed but very effective warning system, choose the Hide-A-Flash lamp from Nova Electronics.