Buy Kit4Curious® DIY Laser Security Alarm Kit | Intruder Alarm System | STEM Science Experiment Project Kit at ShopGlobal.

Turn science into action with this DIY Laser Security Alarm Kit – an exciting STEM project that demonstrates real-world security technology using light.

This kit allows you to build a working alarm system where a laser beam is continuously transmitted from one point to another. When an object interrupts the beam, the receiver detects the change and triggers an alarm such as a buzzer.

The working principle is based on light interruption detection, where a sensor monitors the beam intensity. When the beam is broken, the circuit reacts instantly to activate the alarm.

During this project, users learn:

How security alarm systems work
Basics of laser usage
Circuit working and sensor response
Real-world applications in home and industrial security

Laser-based detection systems are widely used in security systems, automatic doors, and industrial sensing due to their precision and reliability.

This kit is perfect for students, hobbyists, and STEM learners, turning complex concepts into a fun and interactive hands-on experience.

Product Dimensions: 7.5 x 7.5 x 12.0 cm

Batteries required: 4 AA Battery (Not included)

Contact Us

Business Details