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Free site survey across Lucknow · Same-day service visits on maintenance plans

11 August 2026 · 2 min read · Pehredar Security

Keeping your CCTV system healthy

A recording that stopped three weeks ago is only found after a theft.

The worst call we get is from a customer who needs footage and finds the recorder stopped working weeks ago. It happens more often than people think, and it is easy to prevent.

Check the recording once a week. Open the app, pick any camera and play back a minute from the previous night. If it plays, recording works. Many recorders can also send an alert if a disk fails; we turn this on at installation.

Clean the lenses every few months. Dust, spider webs and Lucknow’s winter fog leave a film that blurs the image, especially at night when the infrared light reflects off it.

Watch the power. Frequent cuts and voltage spikes damage power supplies and disks. A small UPS for the recorder protects both and keeps recording through short cuts.

Finally, change the default passwords and update firmware once a year. Our maintenance visits cover all of this, with a short report after each visit.

Keep reading

More from the journal

26 July 2026 · 2 min read

What happens at our free site survey

An hour with a technician, a tape measure and a notebook. What we look at, what we ask you and what you receive afterwards.