Round (cylindrical) 3 wire flasher relay (turn signal relay, aka blinker relay). This relay commonly applies to (and is not limited to) 49cc to 300cc ATVs, dirt bikes, go karts/buggies, golf carts, scooters as well as other powersports, recreational and mobility products, popularly in the 50cc, 90cc, 125cc, 150cc, 200cc and 250cc GY6 formats (such as Tao Tao). Also applies to electric scooters/mobility scooters, commonly at 48V - 350W, 500W, 800W and 1000W power ratings. Built-in electronic beeper component has a variety of roles, such as sounding when the turn signals are blinking, as part of an alarm system / horn assembly, etc.