The DTC Offender Alert Passive Scan is a portable scanning security device that uses the Earth's magnetic fields to detect potential security threats. The Offender Alert Passive Scan is the only product of its kind that uses passive scanning.
The DTC Offender Alert Passive Scan is a portable scanning security device that uses the Earth's magnetic fields to detect potential security threats. The Offender Alert Passive Scan is the only product of its kind that uses passive scanning.