- Complete LDR-Based Light Detection Kit - Fully Assembled & 100% Tested.
- Includes comprehensive documentation: circuit diagrams, PCB layouts, and testing guides.
- Step-by-step video tutorials on YouTube for easy understanding.
- https://www.youtube.com/watch?v=2Avy6w8KXbY
- Dedicated support: Mon-Sat, 11 AM - 6 PM via Smartxbrains@gmail.com.
- Fast delivery across India. Perfect for school projects, automation, and STEM learning.





Laser Security Alarm for Animal Farm Safety DIY STEM Kit Science Project Model (Assembled), 100% Tested
₹1,025.00 Original price was: ₹1,025.00.₹699.00Current price is: ₹699.00. + GST
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- Laser Security Alarm for Animal Farm DIY Kit, 100% Tested.
- Includes complete documentation: circuit diagrams, PCB layout, and testing details.
- Video tutorials available on YouTube for easy learning.
- https://www.youtube.com/watch?v=YhNp50DQccQ
- Expert support on working days (11 AM – 6 PM). Contact us at smartxbrains@gmail.com.
- Fastest delivery across India. Ideal for electronics projects, automation, and educational experiments.
92 in stock
Laser Security Alarm for Animal Farm Safety – DIY STEM Kit (Assembled & 100% Tested)
Enhance security with the Laser Security Alarm DIY STEM Kit, an innovative LDR-based laser alarm system designed to detect unauthorized movement. This DIY science project is perfect for students, hobbyists, and automation enthusiasts, offering hands-on learning in electronics, security systems, and robotics.
🔹 How It Works:
The laser beam acts as a tripwire, and when interrupted, the LDR (Light Dependent Resistor) detects the change and triggers a buzzer alarm. This reliable detection mechanism is widely used in homes, banks, offices, and lockers for enhanced security.
🔹 Why Choose This Kit?
✔ Pre-Assembled & 100% Tested – Ready to use, ensuring smooth functionality
✔ STEM Learning – Perfect for school science projects and automation experiments
✔ Easy Video Tutorials – Step-by-step guidance for setup and learning
✔ Technical Support & Fast Delivery – Available across India
🚨 Warning: Avoid direct eye exposure to the laser beam. Handle with care.
📦 Applications:
✅ Animal Farm Safety & Perimeter Security
✅ Home & Office Security Systems
✅ DIY Electronics & Robotics Projects
✅ STEM Education & Learning Kits
 Keywords:
Laser Security Alarm Kit, DIY Laser Alarm System, STEM Project Kit India, LDR Security System DIY, Assembled Science Kit, Electronics Security Kit
7 reviews for Laser Security Alarm for Animal Farm Safety DIY STEM Kit Science Project Model (Assembled), 100% Tested
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We deliver all across India.
✅ Orders leave warehouse in 1–2 days.
✅ Delivery within 5–10 days after dispatch.
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Vikas (verified owner) –
Very well worth the money.
Harsh (verified owner) –
Drone parts i ordered and found ok
Shubham (verified owner) –
Good Kit
Vikas (verified owner) –
Very fast delivery.
Paaji (verified owner) –
Good Kit
Ayush (verified owner) –
Good techinical knowledge
Viral (verified owner) –
Good quality.