Double flash switch button warning controller Function and purpose: This device is a motorcycle warning light switch that provides a safety warning function for motorcycles, electric scooters, and pedal cars by triggering a doubleflash signal. It also serves as an emergency switch for scooters and motorbikes. Emergency signaling design: The double flash switch design enhances driving safety by quickly attracting attention and alerting other vehicles to your presence or hazard. Lightweight and easy to install: The switch is compact, portable, and simple to install and use, delivering a reliable and straightforward user experience. Vehicle compatibility: Versatile design suitable for installation on motorcycles, electric scooters, and pedal cars, providing a solution for multiple vehicle types. Use scenarios: City commuting: mount on a motorcycle or scooter to clearly signal slowdowns or stopping to following traffic. Hazard or breakdown situations: use the emergency doubleflash signal to alert nearby vehicles in urban or highway settings. Pedal cars and kids' rides: improve visibility and safety in parking lots, driveways, and shared spaces.