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Operating Voltage: 12V DC input supply.
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Adjustable Delay Time: The relay module usually offers an adjustable delay time, common ranges being 0 to 10 or up to 25 seconds, controlled via potentiometers or timing components inside.
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Precision Timing: Based on reliable timer ICs like the NE555, which provides excellent temperature stability and precise pulse generation.
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Triggering Capability: Can be triggered by different signal types, sometimes with optocoupler isolation for better anti-interference performance.
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Load Handling: Capable of switching loads up to 220V AC at 10A or 30V DC at 10A, making it suitable for controlling high power devices.
