Support Button Operation Control, Press To Trigger; Can Be Used With Rechargeable Lithium Batteries, Easy To Use; Support 433m Remote Control, Powerful Function; 433M Remote Control Arc Igniter Is Programmed With Ny8b062f Chip And Has Stable Performance; 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 Out, And All Paired Remote Controls Are Cleared.