. : The cable is long enough to reach a remote outlet. Excess cable can be stored inside the compartment. A retaining groove prevents wire wobble or loose. Leave you a clean and order wall. Installation is a piece of cake with the measuring card provided./ : The remote control has 7 countdown shortcuts (30 seconds and 1/3/5/10/15/30 minutes) for quick and easy timekeeping. This digital timer clock has a maximum timer time of 99 mins and 59 seconds and timer beep with 30 adjustable volume levels to help you stay focused and productive./ : The built-in light sensor ensures the digits to automatically dim as ambient light changes which keeps your eyes comfortable at all times. It's very easy to read even at the lowest brightness setting, and it's not too harsh and manually adjusts itself accordingly. & : Featuring an adapter, the clock should plug in an outlet to work. The 1* AAA battery backup (not included) ONLY saves time and settings. NOTE: Blank screen with battery power only. : The remote with 29.5 feet effective distance and a wide receive angle makes it easy to set the clock. Silent silicone buttons cancel the annoying beep in remote operation.