High Cost Performance: Delay can be set directly by the potentiometer, convenient and intuitive.
Function Mode: A1 model is Delay On device.
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Relay Status : Status is indicated by the LED indicators.
Product Size: Ultra-small size, only 18mm width, 35mm rail mounting.
The Principle Of Use: Function can be controlled by supply voltage or trigger control input: (0.1s-1s/1s-10s/6s-60s/1min-10min/6min-60min/1h-10h).