Features Intuitive LCD Display: The clear LCD digital display and LED indicator make it easy to read and monitor your settings at a glance Flexible Scheduling Options: Program up to 16 ON/OFF cycles per day with 15 combinations for a complete week, ensuring precise control over your devices Versatile Weekly Programming: Supports 24-hour and 7-day programmable settings, allowing you to customize your timer control to fit your lifestyle Convenient Countdown Feature: Utilize the countdown function for up to 24 hours, offering added flexibility for temporary usage or events Easy Installation and Use: Designed for 35mm DIN rail mounting, this programmable timer switch is simple to operate and perfect for household applications Features: 1、LCD digital display, LED indicator, reading is more intuitive and clear. 2、16 ON/OFF programs per day, 15 combinations to a week. 3、Supports 24 hours / 7 days a week programmable. 4、With countdown function, maximum 24 hours countdown to OFF. 5、Large capacity built？in battery CR2450 for back？up the memory (save the programs you set) when power failure. 6、Repeat programs with 16 on/off settings, and setting on/off manually. 7、35mm DIN rail mounting, easy to operate, great for household use. Specification: Condition: 100% Item Type: Timer Switch Material: Plastic Functions: Clock display(12hr/24hr format), Timer, Countdown Power Supply: 24V DC Capacity: 30A 5000W Timing Range: 1min-168hours Programs: 16 ON/OFF per day Power Consumption: between5VA Average Error: between2S/day Temperature Range: -10-50℃ Humidity: between95% Battery: CR2450 (Included) Application: Can automatically turn on and off various electrical equipment at preset time.It is widely used in street lamps, neon signs, lights, water heaters, air conditioners, billboards, rice cookers, superchargers, sprayers, bottlers, preheaters, agricultural facilities and broadcasting equipment. Package List: 1 x Timer Switch 1 x Manual Package List 1 x Timer Switch 1 x Manual