... Humanized clutch, 3. electronic limit switch, 4. automatical backtrack, 5. water-proof housing Product Information Advantage ... instant turn on and off, accurate location.D. Control system adopts hi-tech digital chip technology.E. The ... thickness2.0mmSurface handleImport paintOpen methodRead card, remote control ,manual buttonRemote control distance10-60mWeight of barrier50KGBarrier340*280*1020mm ( ...