This new adjustable time delay relay module is designed for precise LED and digital timer control. It operates with 5V, 12V, or 24V DC input, making it versatile for various DIY electronics, automation projects, and simple timing circuits. The module features a clear digital display for setting delay periods, offering a practical solution for automating switches or timed functions in a compact form. Free shipping is available. As a new component, it provides reliable performance for hobbyists and technicians building custom control systems. Remember to verify your project's voltage requirements and consult the listing for complete technical specifications before purchase. DC5V 12V 24V Adjustable Time Delay Relay Module LED Digital Timer Control Switch. Condition: New. Listed at 6.55 USD. Trigger Signal: 5V version (high level: 5V); 12V version (high level: 12V), 24V version (high level: 24V), low level are OV. Relay Module. Normally closed relay interface: COM when the relay is not engaged, and COM short connection when not engaged: NC.