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DIY Sanitizer Dispenser Kit with Timer HC-SR501 PIR Sensor (Passive Infrared Sensor) + IR Proximity Sensor Get the best price onDIY Sanitizer Dispenser Kit with Timer Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Product Overview Build your own automatic sanitizer dispenser with this comprehensive DIY kit! Perfect for homes, offices, schools, and public spaces, this kit includes all essential components needed to create a functional, timed sanitizer dispensing system. Whether you're a hobbyist,