... SONY, SUMSUNG, LG, CNB Core optional Intelligent High Speed IR Dome Camera Feature:² 7 Inches attractive and durable aluminum sphere, ... can be set easily² Aluminum alloy sphere, durable and with good thermal conductivity grounding² Sphere seal, avoid components oxidation, ... waterproof level up to IP66² Stepping motor with level speed 200 degree/s, vertical 100 degree/s² 12 ...