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Strong Signal Boost: Features two built-in amplifiers to effectively double signal strength
where a clear voice track is critical
temperature‑exception alarms
selectable logic (AND/OR) and alarm interval settings
This unmanaged switch is cloud-visible
Universal AC/DC Relay Module, DPDT 8A, 9-36 V, HAY-MPRACDC-8A 1/1.8\" CMOS Sensor Strong Signal Boost: Features twoHaydon HAYMPRACDC8A is a compact universal AC DC DPDT relay module designed for reliable drycontact switching from lowvoltage control signals. It automatically selects AC or DC operation across a wide supply range and includes an LED to indicate coil energised state. Typical uses include access control, CCTV interfaces, doorescape circuits and general automation. Universal AC DC coil automatic selection (no polarity jumper required) Wide supply range:
