The Hikvision DS-PDC10AM-VG3 is a high-security wired PIR sensor that creates a narrow curtain-like detection barrier, making it ideal for protecting perimeters such as windows, balconies, and glass doors. A standout feature of this model is the Active IR Anti-masking, which detects any attempts to spray, cover, or block the sensor lens, triggering a fault signal to the control panel. It utilizes Digital Temperature Compensation and advanced algorithms to maintain stable performance in various environments. The detector is also equipped with a Direction Analysis function, allowing it to distinguish between entry and exit movements. Its slim design allows for discreet mounting on walls or ceilings, and it includes built-in EOL resistors for a simplified wiring process. For maximum reliability, it features front and rear tamper protection.