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DC 5V 0-20S Optocoupler Adjustable Delay Time Module w Buzzer Alarm

Average Customer Rating:
4.8 (Based on 25 reviews)
  • Price:$10.64 & FREE Shipping
  • Availability:Usually ships in 24 hours
Product Description
  • Product Name : Optocoupler Delay Alarm Module;Working Voltage : DC 5V;Delay Time : 0-20S(0-200S)
  • Fixing Hole Dia : 3mm/0.12";Fixing Hole Center Distance : 59 x 33mm/2.4" x 1.3"(L*W)
  • Total Size : 6.4 x 3.9 x 1.2cm/2.5" x 1.6" x 0.47"(L*W*H);Wire Length : 22cm/8.7"
  • Materials : PCB;Main Color : Green
  • Net Weight : 19g;Package Content : 1 x Delay Alarm Module
DC5V 0-20S Optical Coupler Alarm Buzzer Time Delay PCB Circuit Module
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