URC’s TRC-820 Remote Control Is Now Shipping URC's latest remote control, the TRC-820, is now shipping.RS Staff ⋅ Jan 13, 2016 URC’s latest remote control, the TRC-820, is now shipping. Programmable using URC’s Accelerator, the TRC-820 is designed to work with all URC System controllers, including the MRX-20, MRX-10, and the MRX-8. The remote includes such functions as graphical control of home automation systems, personalization options, and live video feed from connected security cameras. The TRC-820 appears on the heels of an earlier two-way control interface from URC, the MRX-8 Compact System Controller. Now both dealers and consumers can enjoy a URC remote coupled with its full-featured home automation system.