77GhzMillimeterWaveRadarObstacleAvoidanceWarningSystem Description: Ope...77Ghz Millimeter Wave Radar Obstacle Avoidance Warning System Description: Operating voltage :12-24V Radar operating band :77-78Ghz Operating temperature :*-40℃--+85℃ Single radar power consumption: < 2W Full load power consumption: < 5W Seismic...more