Yahoo Tech – They Turn Streetlights Into A Surveillance Network – “That small stub on top of nearly every LED streetlight? Most people assume it’s a photocell — a dumb sensor that flips the light on at dusk. It’s not. Or not just that. It’s a standardized NEMA socket, and cities are quietly filling it with IoT controllers, environmental sensors, wireless gear, and cameras. The National Electrical Manufacturers Association defines how these connectors work, and the resulting plug-and-play architecture means a streetlight can become a surveillance node about as easily as you’d swap a light bulb. Energy savings sold the project. What got built is infrastructure for AI-driven monitoring… Here’s what cities are connecting:

• Remote lighting control and energy monitoring — the stated purpose
• Environmental sensors measuring air quality, noise, and temperature
• Traffic and pedestrian counters
• Cameras, including license-plate readers similar to Flock deployments
• 5G small cells and municipal Wi-Fi access points…

You can spot a Flock camera easily — that obvious white box bolted to a pole practically announces itself like a verified account demanding attention. A NEMA node is the size of a hockey puck and looks like part of the fixture. That invisibility is the point. Smart-city platforms aggregate this sensor data centrally, where AI tools analyze movement patterns and anomalies, according to infrastructure management research from ifactoryapp.com…”