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A flasher, often referred to as a "flasher relay" or simply "a flasher," controls the on-off cycle of your lights. It enables turn signals or warning lights to blink at a set pace, improving vehicle …

Enhance vehicle visibility and safety with Whelen’s advanced flashers. Designed for emergency, utility, and commercial vehicles, our flashers provide reliable and efficient light control for a variety of …

Specializing in innovative, plug-and-play flasher modules for police, fire, EMS, and other emergency response vehicles, Z-Flash products provide superior visibility, reliability, and ease of installation.

A flasher is a device that flashes your headlights to signal to the drivers ahead of you that you are slowing down or stopping. Emergency vehicles may use them to alert them to their presence and …

Shop for Emergency Flasher Products for Roadside Safety and Vehicle Signaling at Walmart.com. Save money.

The Feniex 4X Flasher is a versatile four-channel LED flasher that offers fourty flash patterns in a compact device. Its solid-state design allows for compatibility with both positive and ground switched …

These are a great option for simple plug-n-play flasher functionality, making your headlights and taillights flash from the push of a button. We highly recommend the Speed Turtle Easy Flash Modules for your …

Get the job done with the right part, at the right price. Find our best fitting flashers for your vehicle and enjoy free next day delivery or same day pickup at a store near you!

Easy to remove the old flasher and replace with a new led compatible flasher relay. Depending on the flasher can operate from 6 to 24 Volts positive or negative ground.