Features:1. 100% brand new high quality right programmable time switch, strictly full tested to ensure the best quality before shipment, safe to use2. Manual and automatic settings, up to 16 times of on and 16 times of off each day. Low power consumption, less than 1W of power consumption is more energy-saving3. The controlling time range from 1 minute to 168 hours with a low error of 0.5s each day. Switching time can be cycled by day or week4. The digital time switch has a inner battery to save the data,you do not need to worry about losing data5. For detailed product parameters, refer to the instructions. Please confirm whether the product is suitable for your equipment before ordering, wish you a happy lifeSpecification:Voltage: AC220V±15%Switching Capacity :Resistive 25A, Inductive 20APower Consumption:<1WInner battery for saving data.16 times on and 16 times off each day by manual or automatic.Switch time can be circled by day or week.Control Time: 1minute~168hoursTemperature:-20~60℃Error:less than 0.5s/dayHumidity:< 95%Size:100 * 55 * 45mm / 3.9 * 2.2 * 1.8in Package List:1*Programmable Timer