The is a 7-day programmable digital timer designed for indoor use. It typically features up to 20 different On/Off programs per day. If your screen is blank, plug it into a power outlet for 15–20 minutes to charge the internal battery before attempting setup. Initial Setup & Reset
: Press the RND button to turn lights on/off randomly (usually within a 30-minute window of your set times) to mimic someone being home. chevron digital timer ew-32 user manual