Features Removable Battery Design: Easily replaceable and convenient for extended use, ensuring uninterrupted functionality. 35mm DIN Rail Mounting: Effortlessly operable and suitable for household use, providing convenience and ease of installation. Countdown Function: Allows up to 24 hours countdown to OFF, enabling control and energy conservation. Intuitive LCD Display: Clear and easy-to-read digital display with LED indicator, ensuring accurate monitoring and control. Versatile Programming: Supports 16 ON/OFF programs per day with 15 combinations per week, offering customizable scheduling options for enhanced flexibility. Features: 1、Removable battery design, it is easy to replace, ocnvenient for using. 2、35mm DIN rail mounting, easy to operate, great for household use. 3、With countdown function, maximum 24 hours countdown to OFF. 4、LCD digital display, LED indicator, reading is more intuitive and clear. 5、16 ON/OFF programs per day, 15 combinations to a week. 6、It supports 24 hours / 7 days a week programmable. 7、Large capacity built-in CR2450 battery for back-up the memory (save the programs you set) when power failure. 8、Repeat programs with 16 on/off settings, and setting on/off manually. Specification: Condition: 100% Item Type: Timer Switch Material: Plastic Color: As picture shown Functions: Clock display(12hr/24hr format) Timer Countdown Power Supply: 12V DC Capacity: 16A Timing Range: 1min-168hours Programs: 16 ON/OFF per day Power Consumption: between5VA Average Error: between2S/day Temperature Range: -10-50℃ Humidity: between95% Package List: 1 x Timer Switch 1 x Insturction Note: 1. This product include battery.betweendiv>2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.between/div> Package List 1 x Timer Switch 1 x Insturction