motion detector.
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design and construction of motion detector intruder alarm system using 555 timers and pir sensor
Sale! Original price was: ₦ 3,000.00.₦ 5,000.00Current price is: ₦ 5,000.00. Add to cart -
Design And Construction Of Motion Activated Ac Switch
Sale! Original price was: ₦ 3,000.00.₦ 5,000.00Current price is: ₦ 5,000.00. Add to cart
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