Here is the urbis/ schreder in my collection. It has 62 LEDs and it's fitted with a mayflower stub node. It's believed to be from Reading railway station and it was made in 2013

The lantern can be opened by removing a single Allen screw in the canopy and lifting the canopy up. 

The gear consists of an LED driver, a mayflower node and a Philips surge protector

The lantern lit. Half of it doesn't work which is most likely why it was removed