RK-RCM21 Aftermarket Garage and gate remote control, compatible with Merlin + Receivers 

Features

• Look-alike code RCM21C
• Transmitter Frequency: 434MHz
• 4 Buttons
• 27A Battery Included

Compatibility

This remote is compatible with all Merlin Receivers with Security+ technology including-

• MR60, MR600, MR600A, MR650, MR800, MR800A, MR850 & MR1000
• MT5580, MT5580P, MT60, MT60P, MT600, MT800, MT1000, MT230 & MT3850
• MJ3800 & MJ3800R
• MGA600
• MGL300 & MGL400
• MGS500, MGS500T, MGS1000 & MGS1000T
• ML500, ML700 & ML500
• MLR750 & MLR850
• HE60 & HE60R
• Vicway 94335E 
• Vicway VR650 
• Vicway VR850