This remote compatible with BOSS/GUARDIAN/STEEL LINE/GUARDIAN/CENTURION/LYNX&MODERN OF THE SAME

DESIGN Product with key ring and battery

·FREQUENCY-303MHZ

·250million rolling code,

·SAW lock transmitter frequency

·BUTTONS-4

Please note this remote is ONLY compatible with the following 2211-L BHT4 BRD1 BRD3 BOL4 Only compatible with motors since 2001.This remote is NOT compatible Boss BHT3, and not compatible BOL5 BOL6 BRD9 motors.FREQUENCY-303MHZ CODING STYLE-BILLION CODE BODY TYPE-KEY-RING-4 BUTTON COLOUR-BLACK&SILVER CASE COLOUR COMPATIBLE WITH STEEL-LINE2211L, GUARDIAN, CENTURION, LYNX&MODERN OF THE SAME DESIGN