433M Remote Control Arc Igniter is programmed with a reliable chip for stable performance. Supports 433MHz remote control with powerful functionality. Features button operation controlpress to trigger ignition. Compatible with rechargeable lithium batteries for convenient use. Equipped with an LED indicator light that flashes 4 times to indicate successful pairing. Press and hold for 8 seconds to reset, turning off the indicator light and clearing all paired remote controls. Note: Product appearance, color, and printed characters may vary slightly between batches. These variations do not affect performance. Color: As shown in images Material: Plastic + PCB Package Contents: 1 x 433M Remote Control Arc Igniter Module 1 x 433M Remote Control Only the items listed above are included. Other products are not included. Note: Lighting effects and display settings may cause slight color differences between the image and the actual item. Measurement tolerance: 13 cm.