Focused on protecting the perimeter of residential yards, this solution provides early warnings before intruders can reach the home, establishing a primary line of defense. Infrared beam sensors and human-detection devices are deployed along the yard boundary to identify unauthorized entry or perimeter breaches, while video capture equipment at entry/exit points records visitors. Upon detecting suspicious activity, the system immediately triggers audible and visual deterrents, sends alert notifications, and activates outdoor lighting. The equipment is dustproof, waterproof, and designed to withstand outdoor weather conditions, including extreme temperatures. Advanced algorithms filter out false alarms caused by falling leaves or small animals. The perimeter alert system can be activated independently, allowing for the deactivation of indoor sensors while residents are at home. By issuing warnings before an intruder approaches the house, the solution helps reduce the risk of home burglary.