Choose the Right CCTV System for Your Business or Shop in Egypt
Map what to cover, then decide camera count, resolution, storage and mobile viewing, with the questions to ask before installation.

In this article25
A CCTV system is one of the most common security investments for shops, offices, clinics and warehouses in Egypt — and one of the easiest to get wrong. Too many cameras pointed at the wrong places, footage too blurry to identify anyone, recordings that stopped weeks ago without anyone noticing. This guide explains how to choose a CCTV system for a business or shop step by step: what to cover, how many cameras you need, which specifications matter, how recording and remote viewing work, and which questions to ask an installer.
Start with what you need the system to do
Before talking about brands or megapixels, decide what problems the cameras should solve. Common goals include:
- Deterrence: visible cameras discourage theft and misconduct.
- Evidence: clear footage that can identify a person or a vehicle after an incident.
- Operations: watching queues, stock handling, opening and closing routines across branches.
- Safety: monitoring entrances, emergency exits, loading areas and parking.
Each goal needs a different level of detail. Watching general activity in a hall is very different from recognising a face at the cash counter.
Detect, observe, recognise, identify
The international standard for video surveillance, IEC 62676-4, describes levels of detail often summarised as DORI, based on how many pixels cover each metre of the scene:
| Level | What you can do | Approximate pixel density |
|---|---|---|
| Detection | See that a person is present | 25 pixels per metre |
| Observation | See what a person is doing | 62.5 pixels per metre |
| Recognition | Recognise someone you already know | 125 pixels per metre |
| Identification | Identify an unknown person beyond reasonable doubt | 250 pixels per metre |
The practical lesson: a camera covering a wide area gives fewer pixels per metre. If you need to identify people at the entrance, use a camera dedicated to that doorway rather than relying on a wide shot of the whole shop.
Map the site before choosing cameras
A good installer walks the site with you and marks every area on a simple plan:
- Entrances and exits, including back doors and emergency exits.
- Cash points and counters, where identification-level detail is often needed.
- Stock rooms and high-value shelves.
- Loading bays, parking and perimeter, for warehouses and larger sites.
- Corridors and blind spots that connect these areas.
Note the lighting at day and night, the mounting heights available, sources of strong backlight (glass entrances facing the street), and where cables can run safely.
How many cameras do you need?
Count by zones and goals, not by budget. These typical layouts show the logic — your site will differ:
| Site type | Typical priority zones | Notes |
|---|---|---|
| Small shop | Entrance, cash counter, main aisle, stock room | Entrance and cash cameras need close, clear views |
| Office | Reception, entrances, server or records room, corridors | Avoid areas where staff expect privacy |
| Warehouse | Gates, loading bays, racks, perimeter, yard | Outdoor cameras and good night performance matter |
| Clinic | Entrance, reception, waiting area, pharmacy or stock | Never in examination or changing rooms |
The specifications that actually matter
Resolution
Common resolutions are 2MP (1080p), 4MP and 8MP (4K). Higher resolution helps when one camera covers a wide area, but it increases storage and network needs, and does not automatically mean better images at night. Choose resolution based on the detail level each zone needs.
Lens and field of view
A wide lens covers more area with less detail; a narrow lens shows less area with more detail. Varifocal lenses let the installer adjust the view on site, which is useful when exact distances aren't known in advance.
Night performance
Most cameras use infrared (IR) for black-and-white night images. Some models produce colour at night using sensitive sensors or built-in white light. Check the realistic night range in your environment, not only the number on the box.
Backlight handling (WDR)
Glass shopfronts and doors facing the street create strong backlight that turns faces into silhouettes. Wide Dynamic Range (WDR) helps balance bright and dark areas — important for entrance cameras.
Indoor vs outdoor protection
Outdoor cameras should have suitable ingress protection against dust and water (often IP66 or IP67) and, where vandalism is a risk, impact resistance (IK10 is common). Dome cameras are harder to tamper with; bullet cameras are more visible as a deterrent.
Recording: DVR, NVR and storage
Cameras send video to a recorder. Analog HD cameras connect to a DVR; IP cameras connect to an NVR; hybrid recorders (often called XVR) accept both. The choice between analog and IP is a big decision with cost and quality trade-offs, covered in detail in IP cameras vs analog cameras.
Storage needs depend on:
- Number of cameras and their resolution.
- Frame rate (frames per second).
- Compression format, such as H.264 or the more efficient H.265.
- Continuous versus motion-based recording.
- How many days of footage you need to keep.
Ask the installer to calculate retention for your actual configuration and to use hard drives designed for surveillance workloads. Then verify: after a week, check that the oldest recordings are still available.
Remote viewing from your phone — securely
Remote viewing is one of the most valued features for owners with several branches. It's also a common security weakness. Insist on:
- Changing all default passwords on cameras, recorder and app accounts, and using unique strong passwords.
- Updating firmware on the recorder and cameras, and planning periodic updates.
- Avoiding direct port forwarding of the recorder to the internet where possible; prefer the manufacturer's secure cloud service or a VPN.
- Separate user accounts for owners, managers and security staff, with only the permissions each needs.
- A separate network for cameras where practical, so they're isolated from office computers.
Power and continuity
Cameras that stop during a power cut are useless exactly when needed. A UPS for the recorder, network switch and router keeps recording through short outages. For PoE systems, the PoE switch powers the cameras, so it must be on the UPS too.
Privacy and legal considerations in Egypt
CCTV footage of identifiable people is personal data. Egypt's Personal Data Protection Law (Law No. 151 of 2020) sets rules for processing personal data, and businesses should take advice on how it applies to their surveillance. Good practice in any case:
- Place clear signs informing people that cameras are in use.
- Never place cameras in toilets, changing rooms or examination rooms.
- Avoid pointing cameras into neighbours' properties or private spaces.
- Limit who can view and export footage, and keep a record of exports.
- Keep footage only as long as needed for its purpose.
Confirm specific obligations with a legal advisor; this article is general guidance, not legal advice.
Installation quality checklist
- Cables protected in conduit or trunking, especially outdoors.
- Cameras and cables labelled to match the recorder channels.
- Views tested and adjusted at day and night, with sample footage reviewed together.
- Recorder in a secure, ventilated location, not on the shop floor.
- Handover of all passwords, a camera map and a short user guide.
Questions to ask any installer
- Which detail level (detect, observe, recognise, identify) does each camera achieve?
- What are the realistic night results for these exact positions?
- How many days will we be able to keep, with which settings?
- How will remote access be secured?
- Which parts are under warranty, and for how long?
- What maintenance do you recommend, and is it included?
- Can the system expand later with more cameras or other security systems?
If you also need to control who can enter specific areas, consider planning cameras together with access control systems, so footage and entry events can be reviewed side by side.
Maintenance after installation
A CCTV system needs light but regular attention: clean lenses and housings, confirm every channel is recording, check hard-drive health, review camera angles after any renovation, and apply firmware updates. A five-minute monthly check prevents the classic discovery that "the camera stopped recording months ago".
Common mistakes when buying CCTV
- Buying by camera count, not coverage: an "8-camera package" means nothing if the important areas aren't covered at the right detail level.
- Mounting cameras too high: a steep angle from the ceiling shows the tops of heads, not faces.
- Ignoring backlight at entrances, so every face is a dark silhouette.
- Testing only in daylight, then discovering night footage is useless.
- Keeping default passwords or sharing one account among all staff.
- Nobody in the company owning the system and checking it regularly.
Most of these mistakes cost nothing extra to avoid — just better planning before installation and serious testing at handover.
Frequently asked questions
How many days of recording should we keep?
It depends on your purpose and the time it usually takes to discover incidents. Many businesses choose a few weeks; decide based on need, storage cost and privacy principles.
Are wireless cameras a good idea?
They're convenient for small or temporary setups, but they depend on Wi-Fi quality and still need power. For business-critical areas, wired cameras are usually more reliable.
Can I watch all branches from one app?
Yes, if the recorders support it and remote access is configured securely, with separate accounts and permissions.
What drives the cost of a CCTV system?
Number and type of cameras, recorder and storage capacity, cabling distance and difficulty, outdoor requirements, and installation quality. Compare quotes on the same specifications and coverage.
Conclusion
The right CCTV system starts with clear goals and a site map, uses the right detail level for each zone, records reliably for as long as you need, can be viewed remotely without opening security holes, and respects privacy. Choose an installer who explains those decisions clearly — not one who only counts cameras.
Request a Security System Consultation
If you're planning cameras for a shop, office or warehouse, I can help you define coverage goals, review proposals and secure remote access. See the security systems service or request a security system consultation.



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