The digital timer is reliable, durable and accurate to the minute, designed with 15 daily program combinations which can provide great convenience to users when choosing the required days in a week to operate the timer. It is widely used in controlling electrical 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. Convenient Function: Daily and weekly programs, easily program up to 16 on/off settings that can be repeated and manual override. Turn your electrical equipment on/off automatically to save energy. Energy Saving: This electronic timer provides a quick and efficient way to save on your monthly electricity bill. Reliable and Safe Use: Made from premium ABS shell and electronic parts, it provides durable performance and safe operation. Lithium battery: 1.2V 40mAh battery equipped with it allows it to work normally when the power supply is cut off. Specifications: Material: ABS Color: White Frequency: 50~60Hz Error correction: 1 sec/day (25℃) Power reserve: 60 days Battery: 1.2V 40mAh battery Contact capacity: 25A 220V AC (resistive load) Operation ON / OFF: 16 ON / OFF Power consumption: ≤2W Display: LCD Minimum interval: 1 minute Ambient temperature: -10 ~ +40 ℃ 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, 75 inch Note: Electronic Timer only, other accessories demo in the picture is not included. Due to manual measurement, there may be deviation. Due to lighting, the picture and the material object may differ slightly in color, please in kind prevail. Packing list: 1*electronic timer 1*user manual