Feature: 1. Replaceable CR2032 battery for memory backup to retain programmed settings during power failure. Reliable and safe operation. 2. Designed for 35mm DIN rail mounting. Supports up to 24-hour countdown to OFF function. 3. Countdown timer with LCD display and LED indicators for clear visibility. 4. Programmable for 24 hours per day, 7 days a week. Offers 16 on/off settings per day with manual on/off control. Accurate and user-friendly design. 5. Stores up to 16 ON/OFF programs daily and 15 weekly program combinations for versatile scheduling. Specification: Condition: Item Type: Timer Switches Material: Plastic Functions: Clock display (12hr/24hr format), Timer, Countdown Power Supply: 24V DC Current: 16A Timing Range: 1 minute to 168 hours Programs: 16 ON/OFF per day Power Consumption: Not specified