Spare Remote: This RF remote can be used as a spare or replacement with VIVO electric TV mounts (see list below) Compatibility: MOUNT-E-FD55 / MOUNT-E-FD55W (newer version), MOUNT-E-FD70 / MOUNT-E-FD70W (later version), MOUNT-E-FD70S / MOUNT-E-FD70S, and MOUNT-E-FD85 / MOUNT-E-FD85