You can check the EX4400-48P datasheet and its compatible accessories from the tabs
and third-party VMS Event Conditions Audio detection
06 lb) Operating Temperature -30 °C to 55 °C (-22 °F to 131 °F) Sustainability PVC and BFR/CFR free [/properties][specifications]
The 48‑port model adds two SFP+ ports for high-capacity uplinks of up to 10 Gbps [/properties] [specifications] Specifications US-24 Dimensions 443 x 43 x 221 mm (17
Fluke 62 MAX Infrared Thermometer Calibrated 20 Ports You can check the EX4400-48P[properties] Properties Fluke 62 MAX Infrared Thermometer Calibrated Description Conduct non contact temperature measurements on a variety of equipment including transformers, motors, pumps, panels, breakers, compressors, ducts, steam lines, valves, and vents using this infrared thermometer. It includes a single laser and boasts a durable design capable of withstanding drops of up to 9. 8 feet (3 meters). Product Family Fluke Infrared Thermometer