₹449 Original price was: ₹449.₹320Current price is: ₹320.

Fire Sensor Alarm Working Model Discover the science behind fire detection with this Fire Sensor Alarm Working Model, a perfect educational project for science exhibitions and classroom learning. This hands-on model demonstrates how an infrared sensor detects fire and activates an alarm, helping students explore the principles of fire safety technology. Ideal for science projects, … Continue reading Fire Sensor Alarm Working Model

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