The system utilizes an infrared sensor to accurately detect objects within a 1 cm to 50 cm range, ensuring reliable presence sensing. Its compact and rugged design features a slim profile with IPX7 waterproofing, making it ideal for discreet installation in environments such as washrooms or retail spaces. It offers flexible power options, allowing operation via a CR2450 coin cell for wireless convenience or USB-C for continuous, maintenance-free power. Additionally, the system supports real-time event triggering by instantly broadcasting updates whenever the detection state changes, indicating whether an object is present or absent.