ALEKO LM124 Remote Control Transmitter for Gate Openers ALEKO's 4-channel remote control transmitter is a small and convenient remote to open your ALEKO brand automatic gate Keep warm and dry in bad weather by using a remote to open your gate from your car Remote Frequency: 433.92 megahertz, 12V 27A Able to operate up to four different gates Compatible with ALEKO GG900, GG1300, GG1700, AC1300, AC2200, AC1500, AC1800, AC2700, AC5700, MA600, AR900, AR1350, AR1550, AR1850, AR2450, AR2750, AR 5750, AA700 gate openers