LCD DisplayThe LCD screen displays real-time hours/minutes and ON/AUTO/OFF, large LCD screen for easy reading, you can see each digit clearly. InstructionThe timer is in 24-hour mode by default. Press and hold the "time" button for 5 seconds until it displays 12-hour mode. Press and hold the "time" button again for 5 seconds to switch to 24-hour mode. Stable PerformanceThe timer has strong anti-interference rejection and stable performance. Built-in rechargeable battery, so the device retains the programming setting even in the event of a power failure. Wide ApplicationIt has an integrated industrial-grade chip. Ideal for controlling street lights, neon lights, production equipment, radio and television and many other household appliances. Easy InstallationThis LCD electronic relay timer is easy to use and install. It adopts DIN rail installation, which is easy and convenient, can help you save more time. Specifications: Input voltage: AC12V Current: 15A Size: 86 x 36 x 65mm/3.38 x 1.41 x 2.56" Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.