Features: The 1 Channel Timer Delay Relays Module features a clear LCD display and supports high/low level triggers, making it a essential tool for precise timing control in various applications. This module operates on a wide voltages ranges (6 30V) and includes 5V input support, ensuring convenience and flexibility for diversing power sources. For electronics engineers and DIY enthusiasts, the module is perfect for those look to incorporate intelligent automation into their projects. Widely applicable in home systems, offering reliable performances in demanding environment. With its circuit board and enhances capability, ensures long durability and stability, making it a dependable choice for your automation needs. Specifications: Material: Plastic Working Voltages: 6-30V Support 5V Power Supply Static Current: 15mA Working Current: 50mA Working Temperature: -40 to 85℃ Timing Ranges: 0.01Second-9999Minute Size: About. 8x3.8x1.9cm/3.15x1.5x0.75in Package Includes: 1pc Timer Delay Relays note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.