The best type of CCTV camera depends on where you’re using it. Fixed and dome cameras suit general indoor coverage, PTZ and bullet cameras are ideal for large outdoor areas, wireless cameras give flexible remote viewing, and infrared cameras handle low light. Choosing the right camera for each spot is what makes a security system actually work. Here’s a quick guide to each type and where it fits.
Fixed security cameras
As the name suggests, these point in one fixed direction; to change the view you physically remount or re-angle them. Best for covering a specific, unchanging area – a doorway, till point or corridor – at a lower cost.
PTZ cameras
Pan-tilt-zoom cameras can move to change direction, zoom in and even follow a moving object. Usually installed outdoors, they’re ideal for monitoring large areas like car parks and yards where one camera needs to cover a lot of ground.
Dome cameras
Suited to both indoor and outdoor use, dome cameras have a domed casing that makes it hard for onlookers to tell which way the lens is pointing – good for discreet, general surveillance in shops, offices and lobbies.
Bullet cameras
Named after their shape, bullet cameras are typically used for long-distance, directional viewing outdoors, with good camera and lens quality for a fixed field of view such as a perimeter or entrance.
Wireless CCTV cameras
Wireless cameras work indoors and out and can stream to a phone, laptop or even a smart TV, making them convenient for remote viewing without heavy cabling.
Infrared (night-vision) cameras
Designed mainly for outdoor use, infrared cameras give excellent images regardless of lighting – bright sun or pitch dark makes no difference – so they’re the choice for reliable 24-hour perimeter coverage.
Frequently asked questions
Which CCTV camera is best for a large outdoor area?
A PTZ or bullet camera – PTZ for wide, moving coverage, bullet for long-distance directional viewing.
What’s best for discreet indoor surveillance?
A dome camera – its casing hides the lens direction while covering the room.
Do I need infrared cameras?
If you need reliable night-time footage outdoors, yes – they see clearly in complete darkness.
Can I view CCTV remotely?
Yes – wireless systems stream to phones, laptops and smart TVs for remote monitoring.
Install the right CCTV system
Not sure which cameras you need? IST Works L.L.C supplies and installs CCTV and security systems across Dubai, and can combine them with biometric access control. Call +971-4-5645719, WhatsApp +971-54-3085166, or use the contact page.
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