URC MX-950 Aurora IR/RF Remote Control RF Addressing gives you the ability to control equipment locations throughout your home, Even if they are concealed in other rooms or are behind closed doors. The Aurora's WATCH and LISTEN buttons display the activities you can control with your Aurora The Aurora is equipped with a bright easy to read LCD screen . The integral motion sensor detects any movement of the remote control and automatically backlights the screen. The battery does not retain a memory like other rechargeable batteries and can be kept in the charger base for any length of time.