DC 5V Time Delay Relay Module, 0.1-120 Secs Delay Switch Electronic, Super 555

The switch-on delay is interrupted: The relay is closed when switched on. This function will be reset and restarted. After disappearance of the X1 port signal, the relay still attracts. Features: The delay relay module TRM01 uses high-quality components and provides stable performance and easy operation.

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