CCTV installation in Riyadh: surveillance that answers the question you'll actually ask

Start from the task, not the camera count

Each camera position gets a written purpose before a model is chosen: identify a person at the main entrance, read plates at the barrier, observe movement across a loading yard. The purpose sets the pixel density the scene needs, and pixel density sets the lens, the resolution and the mounting position.

Looking for the right camera type for a house, a shop or a fence, or the difference between wireless, wired and solar cameras? Read the guide to types of CCTV cameras.

IEC 62676-4 gives the working scale. It defines operational requirements by pixels per metre (px/m) measured horizontally at the target:

The table explains why one wide 4 MP camera on a lobby rarely identifies anyone: at 30 m of width it delivers about 85 px/m, enough to observe, not to identify. A doorway covered at identification density plus a wide observation view usually costs less than chasing resolution.

Light, angle and the Saudi environment

Most failed views fail on light, not resolution. We check every critical position for backlight (glass entrances facing the sun), headlight glare at gates, and night levels. Wide dynamic range, IR range and external lighting are specified per position, not per project.

Outdoors we design for heat and dust: housings and cameras rated for the site's peak temperatures, sun shields on east and west faces, IP66/IP67 ingress protection, and IK10 impact rating where a camera is within reach. Dust on the window is the most common cause of degraded night images, which is why cleaning appears on every maintenance schedule we write.

Vertical angle matters for identification. A camera mounted high looking steeply down records the top of heads. For faces we keep the vertical angle shallow, typically under about 15–20°, and the camera at a height that a person passes beneath without looking up.

Recording, storage and retention

Storage is sized from measured bitrate, not datasheet figures. Bitrate depends on resolution, frame rate, codec, scene activity and night noise. A busy scene at night can double the daytime average. H.265 and smart codecs usually reduce bitrate considerably compared with H.264, but only if the VMS, client workstations and any analytics support them end to end.

Retention is a policy decision: your security policy, insurer, landlord or the authority responsible for your facility may set a minimum. We size for the stated period plus a margin, and we record what the system actually holds at handover.

Recorders also need write bandwidth headroom, disk redundancy (RAID 5/6 or equivalent) and a plan for disk replacement. For larger estates we consider failover recorders so a recorder fault doesn't create a gap in evidence.

Network, power and cybersecurity

An IP camera system is a network. We design it as one: dedicated VLANs or a physically separate network, managed switches with enough PoE budget per port class, and uplinks sized for the aggregate stream.

Copper runs stay within the 100 m Ethernet channel limit. Beyond that we use fibre with media converters or remote switches, and we put long outdoor runs on fibre anyway to avoid surge paths.

Hardening is part of commissioning, not an extra: unique credentials per device, default accounts disabled, unused services closed, firmware recorded and updated through a controlled process, time synchronised across all devices so evidence timestamps agree, and remote access only through a route your IT team approves.

Specialised and high-performance video

Some areas need more than standard cameras: long-range perimeter views, thermal cameras for detection in darkness or haze, explosion-protected housings for hazardous areas, ANPR at vehicle entries, and video analytics for line crossing, loitering or occupancy. These are designed as specific answers to specific risks, with their limits stated. Analytics, for example, are tuned and tested on site against real scenes before anyone relies on them.

Solar-powered mobile surveillance units

For sites with no mains power or network, or where the work keeps moving, a mobile unit puts a mast, cameras, solar panels, batteries and a cellular or radio link on one relocatable platform. Typical uses are construction sites, storage and laydown yards, remote assets, events and temporary perimeters. We design the unit around the task: what the cameras must detect or identify, how long it must ride through darkness and low sun, how footage and alerts reach the control room, and how the unit is secured against theft and wind.

• Power budget: cameras, heaters, router and recording against the solar array and battery, sized for the weakest season rather than the best day.
• Connectivity: cellular or point-to-point radio, with local recording so footage is not lost when the link drops.
• Alerts: analytics tuned on site, so people and vehicles raise alarms and wind, shadows and insects do not.
• Site practicalities: foundation or ballast, mast height, lockable cabinets, relocation and servicing routines.

Solar-powered camera poles

Where trenching power cable is costly or impractical (long perimeters, car parks, roads, farms, new developments), a pole carries the camera, a solar panel and a battery enclosure, so every position works on its own. The design starts with sun hours and shading at each pole, the camera's real power draw, the battery size and the days it must run without sun. Then come pole height, wind loading, anti-climb and vandal protection, and the link back to your control room (cellular, radio or fibre). We specify, install, commission and maintain these systems, independent of equipment brand.

• Camera and lens chosen for the distance and lighting, with low-power modes where they help.
• Panel orientation and a cleaning plan, because dust cuts solar output in Saudi conditions.
• Batteries rated for the heat, with monitoring so a weak pole is flagged before it fails.
• Recordings and alarms land in the same video system as your other cameras.