The project is intended for home protection where a powerful and easy to make laser alarm system is implemented. The laser alarm system can be used indoors or outdoors to protect the entire home. This ...

This circuit is a laser alarm system like the one we see in various movies. It uses a laser pointer beam to secure your valuables and property. Essentially, when the beam gets interrupted by a person, ...

Home security systems are all the rage. Well. Maybe not the rage, but they’re becoming increasingly popular as more and more people cast a constant digital and WiFi-enabled eye over their property.