1、DIGITAL ELECTRONIC TIMER SWITCH: The timer switch can be turned on and off regularly, allowing your home appliances to work reasonably and prolong the service life 2、POWER OFF MEMORY: The built in battery of the timer switch is used for program power off memory, even if the power is off, it can save 60 days of data without resetting the fixed switch program 3、WIDE RANGE OF APPLICATIONS: Suitable for timing control of street lights, advertising lights, electric boxes, water pumps, drain pumps, water heaters, chargers and other equipment 4、PA66 MATERIAL: Made of Pa66 material, have strong impact resistance, corrosion resistance, and high temperature resistance 5、CLEAR LCD DISPLAY: LCD display is clear and easy to read, power reserve for 60 days, you can use with confidence