Feature: 1. Durable 100A LED flash control module with waterproof design (IP65) for brake lights 2. Ability to switch the blinking mode of the brake lights to remind vehicles behind and prevent accidents 3. Precise structure, simple installation, just connect this controller module box between the brake light and the wiring harness. 4. The flashing mode is 3 flashes, then 3 flashes, and then keeps on, simple and easy to operate 5. Suitable for any 12V cars, motorcycles, bicycles, etc., with stable performance Specification: Item Type: Strobe Controller Material: Plastic Product Model: GS-100A Working Voltage: 12V-24VDC Maximum Use Current: 2A Working Environment Temperature: -40℃~+50℃ Storage Temperature: -50℃~+80℃ Wiring Mode: Direct series connection. Connect the LED first and then the power supply, otherwise there will be no flashing effect.. Package List: 1 x Strobe Controller1 x Double-Sided Adhesive