RS-485 With -Y: 1 RS-485 (half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive). Thermal Master 600 Pro Laser Range Finder Bluetooth5.0 600M Mini Rangefinder UK. Honeywell Xenon 1900HHD-0-COL 1D 2D USB Handheld Imager Reader Scanner W/ Cable.
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