[2 Pack] DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LED Display / 5V Micro USB, Smart Home Controller

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  • Parameter Setting OP(conduction time) CL(off time) LOP(circuit times) can be set individually, and the parameters are mutually independent. All parameters are permanently saved once set. The functions and parameters can be reviewed or changed at a later time.
  • Reverse Protection Built-in a diode to provide protection against accidental reverse polarity for the circuits.

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