Function: Turn on the output when there is a signal, and turn off the output after the signal disappears. Power off delay disconnect module, is special for delay of cooling fan, exhaust fan, etc. It is a relay module with high precision, stable and reliable performance. Fine workmanship and good performance. Long service life., Manufacturer: Sunmeit
Function: Turn on the output when there is a signal, and turn off the output after the signal disappears. Power off delay disconnect module, is special for delay of cooling fan, exhaust fan, etc. It is a relay module with high precision, stable and reliable performance. Fine workmanship and good performance. Long service life., Manufacturer: Sunmeit
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