1.  Gamma Portal Monitor
2.  Large plastic scintillator detectors for optimized detection efficiency
3.  Fast Alarm/Fast Clean counting technology for shorter counting cycles
4.  Customized voice prompts - user adjusted
5.  Three counting modes to maximize throughput, maximize sensitivity, or fix the count time
6.  Four user modes: Walk-Thru, Pause, Pause-and-Turn, Front-and-Back
7.  Automatic background updating
8.  Recount and contaminated detector check options
9.  Individual detector and sum channel alarms
10.  Informative 22.9 cm (9 in.) color touchscreen LCDs at ingress and egress
11.  PIR (Passive Infrared) sensor to sense personnel approach