433M Remote Control Arc Igniter Is Programmed With Ny8b062f Chip And Has Stable Performance; Support 433m Remote Control, Powerful Function; Support Button Operation Control, Press To Trigger; Can Be Used With Rechargeable Lithium Batteries, Easy To Use; The Module Is Equipped With An Led Indicator Light, Which Flashes 4 Times To Indicate Successful Pairing; Press And Hold For 8 Seconds, The Indicator Light Goes Out, And All Paired Remote Controls Are Cleared. Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:Plastic+PCB Package Contents: 1 * 433M Remote Control Arc Igniter Module 1 * 433M Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.