Don’t let their small size fool you. These Whelen® Avenger™ Super-LED® Dash Lights pack big intensity. They rival strobes for visibility and can be easily moved from vehicle to vehicle. Standard swivel/bail bracket has three suction cups to hold Light securely. Lightweight, sturdy units have a snap-on polycarbonate hood that secures with two screws, minimizing flashback to the driver. Each includes a 10'L power cord with cigar plug that fits into your vehicle’s 12V DC power socket. Cord has switches for on/off and flash pattern control. Single-Module Lights have 27 flash patterns; Dual-Module Lights have 34.