Description

The Hikvision DS‑PM1‑I8O2‑H Wired Input Expander (Cascade) is a versatile security system accessory designed to enhance the input capacity of your alarm, access control, or integrated security setup. Built for professional installations, this expander adds 8 wired input zones and 2 output control channels, allowing you to connect additional sensors, detectors, or external devices such as door contacts, motion sensors, and alarm sirens. Its cascade‑capable design means multiple modules can be linked together, significantly expanding your system’s monitoring reach without the need for extra controllers. The unit’s reliable wired connections ensure stable signal transmission and fast response times, making it ideal for expanding perimeter security, intrusion detection, and other automation triggers in commercial, industrial, and residential applications. Simple to integrate with compatible control panels and management platforms, the DS‑PM1‑I8O2‑H facilitates centralized monitoring and streamlined alarm handling. Offering scalable expansion, practical connectivity, and dependable performance, this wired input expander provides a flexible and efficient solution for growing security systems.