Single zone 2 way audio surveillance system. Weather resistant enclosure for use with DVRs, IP cameras, and remote monitoring equipment. Connection between speaker / microphone to DVR interface using a single CAT5 cable.

Same specifications as the STWI5-SE (above) with CAT5 field interconnectivity. Also includes low line loss 70v speaker driver and balanced microphone signal transmission for distances up to 1000 feet.