EASY TO SET UP- Clockwise rotate the dial it to the current time, push the pins down(ON) or pull up(OFF) to set your on/off time, set the manual override switch to TIMER mode; and then plug in your devices; the timer socket will turn on /off your appliance plugged in as your schedule VERSATILE & CUSTOMIZABLE- Each pin represents 15 min for added customization; set up to as many as 96 ON/OFF programs to automate your home appliances, reduce your electricity bill CONVENIENT- Always on and AUTO mode to choose, this timer switch automatically turns your appliance on and off; eliminating the need to manually switch each time, the schedule is daily repeat, free from the trouble of switching appliances every day FOR INDOOR USE- it makes very low noise when working, ideal for Christmas lights/slow cooker/lamp/grow light/washing machine/fish tank/router etc. DURABLE & SECURITY- the material is refractory providing enough security, 1-Year Warranty and professional customer service provided