Invention patent CTC Technology,it allows work at -45°C~70°C
Unique diversion duct design, cooling down and heating up quickly
Gore-tex technology, no humidity around internal dome
By using built-in analytic circuit, homing automatically
High precision step motor,preset accuracy is less than ±0.1 degree
Durable housing, no corrosion and flaking after 300hr spray test
200m IR night vision, IP66 waterproof