Price reduced again, was $45. Bright Blue Flashing LED. Micro-power car/motorcycle/boat alarm status indicator. To see other Electronic test equipment, components and parts I have, type "RSELECTRON" in the search box above. Flashing Blue LED. Fake alarm for your car, blinks ever two seconds. Completely independent of your car's electronics. Simply place the Blue LED where visible from outside. Hide box under a seat or sun visor, or elsewhere. Insert 2 x "AAA" batteries (included), will blink for over a year without a battery change. "Bad People" will think you have an alarm for your car, and go to the next car.