Mercury MR16IN-S3 16-Input Multi-Device Interface Panel (Series 3) — RS2 Technologies Compatible — Open Box

MPN: MR16IN-S3

Open box: brand-new, unused unit. Opened only for our intake inspection and serial verification, then repacked. The Mercury MR16IN-S3 is a Series 3 16-input multi-device interface panel (SIO board) designed for large-scale access control and alarm monitoring deployments. With AES-128/256 encryption and RS-485 connectivity, this input expansion module integrates seamlessly with RS2 Technologies. The MR-16IN-S3 delivers 16 fully supervised programmable inputs and 2 relay outputs, making it ideal for door contacts, alarm points, auxiliary sensors, and perimeter monitoring zones.