From CCTV Information
Revision as of 21:44, 16 January 2009 by Gb003162 (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

All floodlights are enclosed for protection against weather corrosion and may be equipped with a 'Passive Infrared' switching facility to switch the unit on automatically whenever someone enters the designated area. Alternatively Infra Red Lighting may be used with some cameras to give exceptionally good night-time vision.