In context of overlay "Things" – Surveillance Camera – https://osm.org/node/13764485073 via StreetComplete 63.1:

There are roughly a dozen or so cameras, different shapes and sizes built onto a pole placed on the corner of the intersection. Publicly, there is no information on it other than Enfield police stating its there to increase safety and security.  I have never seen such an assortment of cameras like this before 