Hikvision offers a wide range of both wired and wireless detectors for many scenarios. Compact design, easy installation, and great reliability make our detectors popular components of an intrusion alarm system. The Hikvision intrusion detectors are equipped with many advanced technologies, some examples include the pet-immune feature, anti-masking and anti-blocking function, tri-detection technology, and many more, to ensure that the detectors works well when and only when needed.