Easy to Program & InstallUp to 20 On/Off settings, program your devices on/off at desired time, repeat weekly once programmed; connect stake and strip, wedge into the ground after setting. This timer displays the time in a 24-hour system(military time), and does not display AM and PM Waterproof for Outdoor UseThe sturdy weatherproof cover protects the digital yard stake timer from water, dust and damage; can be used during rainy or snowy days, no need to go out in bad weather; perfect for outdoor devices, ponds, pumps, sprinkler, irrigation, Halloween decorations,etc Backup Battery DesignIn case of power failure, the built-in backup battery can hold all settings even for up to 3 months in the condition of blackout, no need to reset repeatedly Heavy Duty & Durable15A/1800W heavy duty 14/3C SJTW cord, overload protection switch, fireproof PC material provide superior safety 6 Grounded Outlets & 6ft CordThe outdoor power stake timer has 6 grounded outlets, controlled