ALEKO PCBAC1400-APE Circuit Control Board For Gate Openers AC/AR 1400/2000 ALEKO Circuit Control Board For Gate Openers AC/AR 1400/2000 Control Circuit Board For Sliding Gate Opener AC1400, AR1400, AR1450 and other similar gate openers AC2000, AR2000, AR2050, DKL400UY, DKC400UY, L110C, L110H, L200Y. This replacement circuit board is easy to install and setup.