Those Little Orange Discs on Top of Street Lights? They're Photo Cells | The Brian Lehrer Show | WNYC
What are those little things on top of street lights at an intersection? (Cameras, sensors, etc.) - Quora
![Top Manufacture OEM Traffic Sign Signal Lamp Q235 Galvanized Steel Street Light Pole CCTV Camera Post Steel Light Traffic Lighting - China LED Traffic Light, Solar Traffic Light | Made-in-China.com Top Manufacture OEM Traffic Sign Signal Lamp Q235 Galvanized Steel Street Light Pole CCTV Camera Post Steel Light Traffic Lighting - China LED Traffic Light, Solar Traffic Light | Made-in-China.com](https://image.made-in-china.com/202f0j00AWRVKShGfJUl/Top-Manufacture-OEM-Traffic-Sign-Signal-Lamp-Q235-Galvanized-Steel-Street-Light-Pole-CCTV-Camera-Post-Steel-Light-Traffic-Lighting.webp)
Top Manufacture OEM Traffic Sign Signal Lamp Q235 Galvanized Steel Street Light Pole CCTV Camera Post Steel Light Traffic Lighting - China LED Traffic Light, Solar Traffic Light | Made-in-China.com
![What is this bell-looking thing hanging high above a street lamp attached to the traffic lights? : r/whatisthisthing What is this bell-looking thing hanging high above a street lamp attached to the traffic lights? : r/whatisthisthing](https://i.redd.it/805ltb68d5f21.jpg)
What is this bell-looking thing hanging high above a street lamp attached to the traffic lights? : r/whatisthisthing
![Closeup Indicator Red Light On Top Stock Footage Video (100% Royalty-free) 1035276947 | Shutterstock Closeup Indicator Red Light On Top Stock Footage Video (100% Royalty-free) 1035276947 | Shutterstock](https://www.shutterstock.com/shutterstock/videos/1035276947/thumb/11.jpg?ip=x480)
Closeup Indicator Red Light On Top Stock Footage Video (100% Royalty-free) 1035276947 | Shutterstock
![Red Warning Lights On Top Of A Building Signal A Hazard To Aerial Navigation Stock Photo, Picture and Royalty Free Image. Image 4929692. Red Warning Lights On Top Of A Building Signal A Hazard To Aerial Navigation Stock Photo, Picture and Royalty Free Image. Image 4929692.](https://previews.123rf.com/images/laurenty1236/laurenty12360905/laurenty1236090500025/4929692-red-warning-lights-on-top-of-a-building-signal-a-hazard-to-aerial-navigation.jpg)
Red Warning Lights On Top Of A Building Signal A Hazard To Aerial Navigation Stock Photo, Picture and Royalty Free Image. Image 4929692.
![Recently spotted this red light blinking on top of the light pole, anyone knows what that is ? : r/montreal Recently spotted this red light blinking on top of the light pole, anyone knows what that is ? : r/montreal](https://i.redd.it/kprut8upllw61.jpg)