PB-IN100AT 330ft outdoor / 660ft Indoor Intelligent Anti-Crawl Double Twin Beam Model PB-IN100AT Pdf File Cut Sheet, PB-IN100AT Anti-Crawl PE Beam Installation Guide Registered Users have access to Installation Guides Detection System Double Twin, Active Infrared Beam Wavelength 940nm Modulation Double Pulse Modulation Protection Distance Outdoors 100m (330ft.) Protection Distance Indoors 200m (660ft.) Signal Arrival Distance 1000m(3300ft.) Response Time Dual Response Time System AND Gated:35-500Msec. Adjustable OR Gated:100,200,300,500msec. Switch selectable