Holt Alarms


Regular, scheduled maintenance of  CCTV systems is highly recommended.

Holt Alarms will undertake scheduled or one-off maintenance of most  systems, including those installed by other companies.

CCTV Maintenance

Holt Alarms provide maintenance and repair services for most types of CCTV systems. To ensure reliable operation of CCTV systems our maintenance service typically includes:

  • Visual inspection of CCTV components including visible cabling and connections
  • Inspect CCTV control equipment including monitors, VCR, DVR, Multiplex etc
  • Check and clean CCTV cameras, lenses and housings
  • Focus lenses for correct field of view
  • Test remote signalling equipment where fitted
  • Check recording and playback quality
  • Check the satisfactory transmission of images to remote monitoring centre.
  • Update your system to the latest firmware