Features 【Intelligent Preset】: With advanced timing function, this digital electronic timer allows you to easily preset one-week electricity consumption plan, adding intelligence and comfort to your home life. 【Flexible Programming】: The relay equipped with LCD display supports customized programming, with 16 start-up and 8 shutdown options, as well as precise settings to the minute, ensuring it runs on time when you need it. 【Instant Feedback】: Real-time LCD display allows you to understand the current time and operating status at any time. Whether on, auto or off, it ensures precise control of multiple electrical devices based on your presets. 【Stable and Reliable】: The switching timer designed with industrial-grade chip offers high-level precision and strong anti-interference performance, prolonging the life of the product and allowing safety and efficiency to go hand in hand. 【Wide Application】: Electronic timers are not only suitable for intelligent control of public facilities such as street lights, neon lights, billboards, etc., but also can be widely used in production equipment and other electrical equipment to effectively manage the energy consumption, save energy and protect the environment. Specifications: Input voltage: AC/DC12V, AC/DC24V, AC220V (optional) Current: 15A Power: 3000W Rated contact voltage: AC 220 V (50/60 Hz) Switching capacity: resistive 16 A On/off operation: 16 on and off (manual/automatic) Display: LCD Power: error: ≤2 s/day Mounting method: DIN rail (not included) Limited: 1 min to 168 hours Operating temperature: -10 ℃ to 55 ℃ Dimensions: 86 x 36 x 65 mm / 3.38 x 1.41 x 2.56 Quantity: 1 Battery: NiMH battery 1.2 V 40 mAh (built-in) Instructions: 1, when you use the timer for the first time, insert AC and the built-in battery, then press the reset button. 2, The timer is in 24 hour mode as default. Press and hold time (bottom left, next to reset) for 5 seconds until AM appears to set the 12 hour mode. Press and hold the time button again for 5 seconds to return to 24 hour mode. br/> Programming: Step Programming buttons 1 Press P Setting the time 1 ON (display 1 on) 2 Press D+Select days of the week (if you want the same setting for every day, you do not need to press this button) 3 Press H+/M+Set hours and minutes 4 Press P Setting the time 1 OFF (display 1 off) 5 Press P Select the days of the week (if you want the same setting every day, you do not need to press this button) 6 Press H+/M+Set hours and minutes 7 Repeat steps 2 to 6 Set another on/off time 8 Press time (bottom left, next to reset)Done Package includes: 1 x timer 1 x English manual Packing List: 1 x timer 1 x English manual English Package List 1 x Timer 1 x English Manual