This ruggedized PTZ camera is mostly installed/mounted on roof/top of police car/vehicle, patrol car/vehicle, law enforcement car/vehicle, military vehicle/tank, police truck, robotic surveillance vehicle...With IP 66 waterproof rate, anti-shock base, and defogging, this camera can work in stream weather. This IP camera is available with following models:?SW-MIP8120T-LA:?1/3" 1.3MP 20X optical zoom (4.7-94mm lens);?Supports multaneous UsersUp to 20 usersDual StreamSupportUser/Host LevelUp to 32 users,3 Levels: A