DC 5V/12V/24V Delay Timer Relay with Adjustable Timing 0.1–120s,Self-Locking Delay On/Off Time,Multi-Function Trigger Timer Relay for Automation, DIY Electronics, and Smart Projects(DC12V)

• Multi-Function Time Delay Relay Module for Smart Control Projects: This delay timer relay functions as a compact smart relay ideal for DIY electronics and automation systems. Works similarly to a time delay relay, offering flexible power control with advanced 555 timer functionality at its core.
• Powered by Reliable 555 Timer for Stable and Consistent Timing: Built with a highly stable 555 timer chip, this relay module ensures accurate and repeatable timing. It’s an excellent educational or professional component for users experimenting with 12V relay systems.
• Adjustable Delay Range Ideal for Low Voltage and Hobby Circuits: Compatible with various DC power inputs including 12V, this timer is perfect for switching applications and learning the basics of how a 12v relay integrates into logic control or automation circuits.
• Expandable for Use in Smart Home or Industrial Control Setups: This compact delay switch can be used alongside smart relay systems or as part of a custom automation build. Suitable for controlling LEDs, fans, pumps.
• Compact Relay Module with Adjustable Delay from 0.1 to 120 Seconds: A flexible time delay relay for engineers and makers, this module features adjustable delay from 0.1–120s. Perfect for sequential tasks, self-locking systems, or relay timing in both home automation and professional use.

Upgrade your timing control solutions with this DC 12V Delay Timer Relay Module, a reliable and versatile component designed to deliver high-performance timing functions across various electronic and automation projects. Whether you're a DIY enthusiast, a professional engineer, or simply building a smart home system, this delay relay offers precision, flexibility, and dependable operation. Four Built-in Timing Modes for Flexible ControlThis timer module is pre-configured with four essential timing functions:Delay ON – activates the load after a set delayDelay OFF – turns the load off after a delaySelf-Locking – toggle between ON and OFF states with a triggerTrigger Delay – delay triggered output controlThese functions allow you to build custom circuits that require time-based power delivery, automation steps, or safety sequences. Wide Adjustable Timing Range – 0.1 to 120 SecondsFine-tune your project’s timing needs with the adjustable delay range. Simply rotate the built-in potentiometer to set your desired delay time. This flexibility makes the module suitable for controlling LEDs, fans, pumps, motors, buzzers, and other DC devices in a wide range of environments. Built-In Reverse Polarity ProtectionWorried about incorrect wiring? This timer relay includes reverse polarity protection that shields the module from damage if the power input is connected the wrong way. This ensures safety and longevity, especially useful for beginners or rapid prototyping. Memory Function – Retains Settings After Power LossForget the hassle of reprogramming your timer after every power cycle. This module automatically saves your delay settings, even after turning off the power. Once configured, it’s ready to go every time you power it on. Ideal for a Range of ApplicationsThis relay timer is widely used in:Smart home systems Automotive electronicsIndustrial equipment testingSignal triggering and security systemsWhether you're automating a system, delaying a motor start-up, or triggering devices in sequence, this module has the flexibility to meet your needs. Compact Design, Easy to Install and UseThe module features clear input/output labels and an intuitive layout, making it easy to integrate into your project. Its compact size allows it to fit inside enclosures, on control boards, or in limited-space installations. What’s Included in the Box:1 x DC 12V Delay Timer Relay ModuleTake full control of timing in your electronics projects with this DC 12V Delay Timer Relay—a smart, safe, and stable solution trusted by engineers, makers, and innovators alike.