Electrobot IR Sensor Alarm Kit With Temperature Control Security Circuit and Motion Detector Electronic Hobby Kit
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IR sensor based security alarm project kit designed for DIY electronic hobbyists. The sensor detects any object in front of it and emits a beep sound along with LED indication. The kit contains an IR sensor, buzzer, 9V battery connector, a 9V battery, and an instruction manual. Easy to assemble and ideal for educational applications and introductory electronics learning.