Replacement Remote Control for ZENITH Z20LCD1A, Z20LCD1, 98TR7SW3NELGF, Z15LCD1 Redi-Remotes cannot be programmed to control any auxillary devices. They will do every function for the specific unit they are designed to control. Remote measures 7 1/2" x 2 1/4" x 3/4" Redi-Remotes are not equipped with laser pointers or LED lights.