86652 Mini LED Strobe Red and Blue
Price is for 1 (one) mini strobe. Surface Mount style. Built-in alternating flasher @ 120 FPM Super Bright! Waterproof. Dimensions: 4"x 2"x 1". Has 2 studs and nuts in back for mounting, 5 inches wire. Hardwire to power source, they will start flashing.