Features 1. Replaceable battery design, easy to replace, convenient to use 2. 35 mm DIN rail mounting, simple to use, perfect for household use 3. With countdown function, maximum 24-hour countdown to OFF 4. LCD digital display, LED indicator, more intuitive and clear reading 5. 16 ON/OFF programs per day, 15 combinations per week 6. Supports programming 24 hours / 7 days a week 7. Large built-in CR2450 battery to back up memory (save your set programs) in case of power failure 8. Repeat programs with 16 ON/OFF settings and set ON/OFF manually Specifications Condition: 100% brand new Product Type: Timer Switch Material: Plastic Color: As shown in the image Features: Clock display (12-hour/24-hour format) Timer Countdown Power Supply: 12V DC Capacity: 16A Time Interval: 1 min-168 hours Programs: 16 ON/OFF per day Power Consumption: