Features 【PREMIUM QUALITY】Power timer is made of industrial-grade materials to ensure long-term stable operation and anti-interference ability. 【BUILT-IN BATTERY】Wall light switches built-in 1.2V rechargeable battery, no need to reset the program, retains the setting memory for up to 180 days when the power is cut off, convenient for users to use at any time. 【LCD】Digital microcomputer control timer switch is equipped with a large LCD display, providing intuitive operation prompts, convenient for users to set the time and mode. 【LIGHTWEIGHT】Control power timer switch measures only 60*60*32mm/2.4*2.4*1.3in and weighs about 79g/2.8oz, easy to carry and install. 【APPLICATIONS】Relay switch is suitable for advertising light boxes, broadcasting equipment and other electrical equipment to meet the needs of different scenarios. Features: 【PREMIUM QUALITY】Power timer is made of industrial-grade materials to ensure long-term stable operation and anti-interference ability. 【BUILT-IN BATTERY】Wall light switches built-in 1.2V rechargeable battery, no need to reset the program, retains the setting memory for up to 180 days when the power is cut off, convenient for users to use at any time. 【LCD】Digital microcomputer control timer switch is equipped with a large LCD display, providing intuitive operation prompts, convenient for users to set the time and mode. 【LIGHTWEIGHT】Control power timer switch measures only 60*60*32mm/2.4*2.4*1.3in and weighs about 79g/2.8oz, easy to carry and install. 【APPLICATIONS】Relay switch is suitable for advertising light boxes, broadcasting equipment and other electrical equipment to meet the needs of different scenarios. Specification: Voltage: DC 12V Display device: LCD Power consumption: <1W Working temperature: - 20℃~ + 55℃ Working voltage: 220v-240/50-60hz Customized voltage: 12V/ 50-60hz DC Control output: 16A (direct), can also be used for expansion control Set times: 17 switches (day/week) Set time: 1 minute to 168 hours Travel time error: 1s/24h Memory of power failure: 180 days (built-in 1.2v rechargeable battery) Wiring mode: Terminal wiring Installation method: screw connection Product applications: advertising light boxes, broadcasting equipment and other electrical appliances Size: 60*60*32mm/2.4*2.4*1.3in Weight: Approx.79g/2.8oz   Package list: 1 x CN101A Time switch Package List