For Zone 1,2,21,22 explosive gas and dust zone Stainless steel material, small size, matching tripod for mobile control, quick-plug lithium battery, 360° horizontal, -5°~+90° vertical rotation, 4x optical zoom Double explosion-proof gas and dust, high protection level, indoor and outdoor all-weather use 2 million pixel 1080P high-definition monitoring, support WiFi 2.4/5.8 GHz wireless transmission, support three Netcom 3G 4G network, adaptive switching, support network monitoring, remote monitoring, mobile phone monitoring and multiple platform video monitoring docking and large-screen video wall splicing monitoring shows
