OPERATION STEPS: Switch up means timer is off. The switch is pulled down to indicate that the timer is on, and you can begin setting your timer by sliding the pin upwards.high. It is very easy to use and you can use it without any expertise. MAKE A PROGRAM: The minimum setting unit of the switch is 15 minutes, and the number of settings is 15 minutes/96 times, which can meet different time requirements and help you to design your own program. SCOPE OF APPLICATION: The timer can be used to control the use time of street lights, neon lights, factories and advertising signs. It has a wide application range and can meet your different requirements. MAIN PARAMETERS: The timer model is SUL180a, the working voltage is 220-240V AC, the allowed operating voltage range is 250V AC 16AC, the frequency is 50/60 Hz, the drive mode is a quartz motorand power outage. (with battery power). ABS PRODUCTS: The timer is made of high-quality ABS plastic, which has good insulation, wear resistance and pressure resistance, safety and environmental protection, durable, difficult to damage and long lastingof life.