Buy from Amazon : br br SONY Replacement Remote Control for RDRGX255 RDRGX355 RMTD244A RMTD243A 988511140 br br Redi-Remotes NEVER need programming they are guaranteed to work right out the package with batteries installed br Red-Remotes cannot be programmed to control any auxillary devices They will do every function for the unit ie TV VCR DVD player etc they are designed to control Redi-Remotes designed for projectors are not equipped with lasers br Remote measures 7 12 x 2 14 x 34 br All of our remote controls are backed by a no questions asked one year money back guaranteeand are fully tested prior to shipping br Feel free to e-mail any questions We are the remote control experts