The GSC3620 is a weatherproof infrared (IR) ceiling-mounted dome IP camera with a 2.8mm-12mm varifocal lens. It’s variable focal lens makes it an ideal device for wide-angle monitoring of nearby subjects in environments such as building entrances, corridors, banks, hotels, retail stores and offices, as well as narrow-angle monitoring of far field subjects in environments such as streets, towers, warehouses, farms and etc. The electronic auto-focus capability ensures plug-and-play installation without requiring manual tuning or worry about loss of focus over time of operation. This device supports motion detection and smart infrared technology to monitor activity at night for outdoor or dark enclosed spaces. The GSC3620 can be managed with GSURF Pro, Grandstream’s free video management software, along with other ONVIF-compliant video management systems. It pairs with Grandstream’s video phones, GSC3570 HD intercom and facility control station, and GDS3705 / GDS3710 door systems for active endpoint monitoring and facility access control. By adding weatherproof capabilities, this is an ideal device for increasing security and facility management in any indoor or outdoor area.