Add temperature display to any video source such as camera or DVRModule is easily inserted in the video connection without loss of signal with temperature overlaid on top of videoTemperature value can be viewed locally or over the inter (DVR required) from a web browserAlarm function: Set the minimum and maximum acceptable temperature levelsTemperatures that exceed programmed range (high and low) will trigger alarm outputEnvironmental temperature range for probe: 0 - 180 FAlarm output can trigger a notification device (such as a DVR with email) to notify managementLocation of display can be moved on screenCan be calibrated to match other temperature devices in useIncludes six foot 22 gauge wire temperature probe power supply and connection cables.