New York City Tests “Weapons Detectors” in Subway Stations: What You Need to Know

New York, April 29. /CSB News USA/ – New York City has started testing “weapons detectors” in select subway stations, a move that could reshape the way commuters experience security in the transit system. While these detectors are often referred to as “metal detectors,” they actually use radio waves and advanced software to identify concealed weapons without requiring users to stop or remove their belongings.

Unlike traditional airport scanners, which require passengers to remain still, the new scanners allow people to walk through without interrupting their stride—unless a potential threat is detected. If the scanner identifies an item of concern, security staff will guide the individual to additional screening, such as a bag check. However, these systems have had their share of challenges, with past issues involving false alarms triggered by common items like strollers, umbrellas, and water bottles.

The effectiveness of these weapons detectors remains uncertain, with the system’s ability to reduce false positives still under review. Experts warn that even a small number of false positives could lead to delays and longer waiting times as individuals undergo additional screening. Another concern is the potential interference from subway vibrations, which could affect the performance of the scanners.

Currently, the city is conducting tests with the new technology at a few undisclosed subway stations. Although specific plans for broader implementation are not yet clear, Mayor Eric Adams has suggested that, in the future, all subway turnstiles may be equipped to detect firearms.

The cost of deploying this technology is still unknown, but similar scanners have been reported to cost upwards of $100,000 for hardware and software rental alone. Given the staff required to operate and monitor the machines, the overall cost to implement this system citywide could amount to hundreds of millions of dollars annually.

Mayor Adams, known for his focus on both law enforcement and technology, has advocated for innovative policing methods in the city. Despite public safety statistics showing that subway commuting has never been safer, the mayor’s push for high-tech security measures, including weapons detectors, continues as part of his broader vision for enhanced security across New York City’s public transportation system.