The digital timer is reliable, durable and accurate to the minute, designed with 15-combination of daily-programs which can lead great convenience to users upon choosing the required days in a week for operation the timer. It is widely used in controlling electric equipment, such as street lamp, light box, radio, television, etc. Features: Easy-to-use Electronic Timer: It is easy to install this AC 220V 25A digital programmable timer switch. Practical Function: Daily & weekly programs, easily program up to 16 on/off setting that can be repeated and manual override. Turn on/off your electric equipment automatically to save energy. Saving Energy: This electronic timer offers a quick and efficient way to save on your monthly electricity bill. Reliable & Safe Use: Made of premium ABS shell and electronic parts, it provides long-lasting performance and safe operation. Lithium Battery: 1.2V 40mAh battery equipped with enables it to work as normal when electric supply is cut off. Specifications: Material: ABS Color: White Frequency: 50~60Hz Error Correction: 1 sec/day (25 celsius ) Power Reserve: 60 days Battery: 1.2V 40mAh battery Contact Capacity: 25A 220V AC (Resistive Load) ON/OFF Operation: 16 ON/OFF Power Consumption: less than 2W Display: LCD Minimum Interval: 1 minute Ambient Temperature: -10~+40 celsius Ambient Humidity: 35~85% RH Item Size: 9.8*5.5*4.0cm / 3.85*2.16*1.57in Package Weight: 145g / 5.11oz Package Size: 15*12*7cm / 5.90*4.72*2.75in Note: Electronic timer only, other accessories in the picture are not included. Due to manual measurement, there may be deviation. Due to lighting, the picture and material object may slightly differ in color, please in kind prevail. Packing List: 1 * Electronic timer 1 *?User Manual