DC 12V Delay Timer Relay Module, Adjustable Super 555 Timer Self Locking Delay On Off Time Switch Trigger Relay Board with Reverse Polarity Protection, 0.1 to 120S Timing Control Switch

• Premium Components – Built with electronic parts for stability and reliability, this delay timer relay module provides consistent performance. Designed for DIY projects, automation systems, and electronic control applications.
• Multiple Functions Available – Features four preset functions including delay on, delay off, self locking, & trigger delay. Flexible time delay relay design supports multiple application needs, with customizable functions to suit specific user requirements.
• Adjustable Delay Range – Timing can be adjusted between 0.1 & 120 seconds, offering precise control for automation tasks. This timer relay module provides versatile timing options for a wide variety of industrial, DIY, or electronic switching projects.
• User Friendly Operation – Easy to set up with straightforward controls, this DC12V timer relay module stores parameter settings automatically. Even after power is cut off, the saved configuration remains intact for convenience and reliable operation.
• Safety & Protection Features – This adjustable timer relay equipped with power supply anti reverse protection to prevent accidental damage during connection. Sturdy design ensures long term use, making it a safe solution for timing control circuits.

This DC delay timer relay module offers versatile timing control for a wide range of applications, making it ideal for hobbyists, technicians, and engineers. The module is built with high quality components to deliver stable and reliable performance in automation systems and electronic projects. The relay board features four preset functions, including delay on, delay off, self locking, and trigger delay, giving you flexible options to meet different control requirements. For added versatility, it can also be customized to incorporate additional functions as needed. Its timing range can be adjusted from 0.1 seconds up to 120 seconds, providing precise control suitable for multiple tasks such as motor control, lighting, and DIY electronic circuits. Designed with user convenience in mind, the module stores all parameter settings automatically, ensuring that your adjustments are retained even when power is disconnected. Installation and operation are simple, making it suitable for both beginners and experienced users. To enhance durability and safety, the relay is equipped with a power supply anti reverse protection feature, preventing accidental damage if connections are made incorrectly. With its combination of reliability, flexibility, and ease of use, this delay timer relay module is an excellent solution for timing control in both professional and DIY environments. Package Includes: 1 x DC 12V Delay Timer Relay