This remote control is compatible with Merlin openers manufactured between 1994 and 2001 models: M230T , M430R and VICWAY V230T , V430R .
Also suits electric gate openers fitted with Merlin M-500, M501 and M-502 receiver cards.
The MK502 is a conversion kit that includes one receiver and two clean-design, light but durable remotes MK300.
Compatiable items. M842R.