UCTRONICS DC 12V Programmable Multifunction Time Delay Relay Module with Segment LEDs Display for Smart Home, Automatic Control

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  • Programmable 18 delay modes, to meet the switch control of all kinds of occasions
  • Reverse protection, avoid burning down the module as connecting the wrong terminals
  • Auto power saving function, user could set up on their own
  • All options setting could be saved automatically, the content will not be lost even power down
  • Paper instructions & worry-free warranty
  • Power Supply: at least 12V/100mA