The fence line wires were replaced, and an additional energizer was installed to ensure higher fence voltages that will discourage unwanted visitors and animals trying to break out. During the same time the conventional lights were replaced with infra-red lights which enhances night time vision for control room operators scanning areas for irregularities whilst it also stopped complaints from neighboring Estates for night time glare and privacy issues.
The control room upgrading is in progress and will be completed by the third week of September 2018 and latest technology will improve operator efficiency and exception detection.