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Choosing the Right Security Camera: BULLET VS. DOME VS. PTZ CAMERAS

by ChenJanice 29 Aug 2023 1 comment


Security cameras play a pivotal role in safeguarding our surroundings and ensuring peace of mind. With the advancement of technology, the market is brimming with diverse camera options, each tailored to specific needs and scenarios. In this comprehensive guide, we delve into the three most popular types of security cameras – Bullet, Dome, and PTZ cameras – to help you make an informed decision for your surveillance needs.

Table of Contents

Bullet Cameras: Strength in Simplicity

What are Bullet Cameras?

This type of security cameras derive their name from their sleek, cylindrical design resembling a bullet. These cameras are known for their straightforward installation and noticeable presence, making them an effective visual deterrent.

Advantages of Bullet Cameras

Bullet security camera come with several advantages. Their fixed lens and compact size allow for discreet placement, while their weather-resistant build ensures optimal performance both indoors and outdoors. Their design also often incorporates infrared LEDs, enabling them to function effectively in low-light or no-light settings.

Best Use Cases for Bullet IP camera

Bullet CCTV camera are particularly effective in outdoor settings where their presence can discourage potential intruders. Their long-range capabilities make them suitable for covering expansive areas such as parking lots, entrances, and outdoor spaces where vigilance is crucial.

Bullet Cameras Recommend and Price

Product Image

5MP POE AI Security Camera IP66 Waterproof

Motion Detection & Email Alert & Alarm Sound

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Key Features:

  • Exceptional 5MP Resolution: The weatherproof bullet camera boasts a remarkable 5MP resolution, consistently capturing crystal-clear images and videos with exceptional clarity. Its high-resolution performance ensures top-notch surveillance for various settings.
  • Advanced AI Capabilities: This camera is equipped with cutting-edge AI capabilities that elevate surveillance effectiveness. Its intelligent detection system accurately distinguishes human and vehicle movement, reducing false alerts and enhancing overall security efficiency.
  • Enhanced Security Efficiency: With its AI-driven features, the camera minimizes unnecessary disruptions and provides timely notifications for relevant activities, streamlining your security monitoring process.
  • Rugged IP66 Waterproof Rating: The camera's robust IP66 waterproof rating ensures durability in all weather conditions, including rain and snow. This design guarantees year-round protection, making it an optimal choice for indoor and outdoor applications.

Dome Cameras: Discreet and Effective Surveillance

Understanding Dome Cameras

Dome surveillance camera stand out for their dome-shaped housing, designed to protect the camera and deter tampering. Their unobtrusive design makes them ideal for indoor settings where subtlety is a priority.

Benefits of Dome Camera

Dome IP camera offer a host of benefits. Their construction allows for monitoring in low-light conditions due to the incorporation of infrared LEDs. The transparent Indoor dome camera not only shields the camera but also prevents objects from obstructing the view, ensuring uninterrupted surveillance.

Ideal Scenarios for Dome Cameras

Dome video camera excel in indoor scenarios such as offices, retail stores, restaurants, and schools. Their unobtrusive design makes them blend seamlessly into various settings while providing effective surveillance.

Dome Cameras Price and Recommend

Product Image

8MP Dome POE Camera With AI Night Version

Camera has built in Microphone and Speaker.Never miss a moment with your family

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Key Feature:

  • 4K Resolution with Motion Light: Equipped with motion light for colorful night vision. Detects human movement at night and activates white LED and Red-Blue lights to deter intruders.
  • Two-Way Audio Support: Enables seamless communication with family members, ensuring you never miss important moments.
  • Affordable Price: Priced at only $44 per piece, offering an economical solution to enhance home security while reducing costs.

PTZ Cameras: Flexibility and Control

Unveiling PTZ Cameras

PTZ (Pan-Tilt-Zoom) cameras offer the ultimate in flexibility and control. With the ability to pan, tilt, and zoom, these cameras provide dynamic monitoring capabilities.

Advantages of PTZ Cameras

Pan-tilt-zoom camera offer real-time tracking of subjects and events. Their ability to cover wide areas and zoom in on specific points provides unparalleled surveillance control. PTZ cameras can be operated manually or set to automatically track predefined routes.

Optimal Environments for PTZ Cameras

PTZ security camera are best suited for large spaces that require active monitoring. Locations like open areas, parking lots, entrances, warehouses, and expansive properties can benefit from their ability to cover significant ground and adapt to changing scenarios.

PTZ Camera Recommend

Product Image

8X WIFi PTZ Security Camera Dual-Lens Auto Tracking

Built-in 2.8mm ultra wide angle lens & 8mm telephoto lens, reach 10x digital zoom.

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PTZ IP camera have recently evolved to incorporate a new feature:dual lens cameras with zoom capabilities. This means that these cameras now come equipped with two lenses and the ability to zoom in and out, providing enhanced flexibility and versatility in capturing images and video.

Main Features:


  • Dual 4MP Lenses: Clear and comprehensive coverage.
  • Auto Tracking: Real-time monitoring for enhanced security.
  • 8X Zoom: Precise focus and detailed observation.
  • Durable ABS Build: Weatherproof performance both indoors and outdoors.
  • IP65 Rating: Reliable protection against outdoor elements.
  • ONVIF Compatibility: Flexible integration with various systems.
  • Alexa Integration: Voice control for added convenience.


  • Setup Complexity: May pose challenges for less tech-savvy users.
  • Premium Cost: Advanced features come with a higher price tag.
  • Compatibility Troubleshooting: ONVIF support may require troubleshooting.
  • Limited Alexa Coverage: Voice control might not cover all functions.
  • Maintenance Requirement: Regular cleaning is needed for optimal outdoor usage.

Factors to Consider Before Choosing Your Surveillance Camera

Location Matters: Outdoor or Indoor Installation?

The first consideration revolves around the intended placement of your camera. Are you aiming for an indoor camera or an outdoor camera? The distinction between the two is significant. Indoor cameras are designed with features tailored for the confines of your living or working space. These cameras are adept at capturing clear images in controlled lighting conditions. On the other hand, outdoor cameras are engineered to brave the elements while maintaining their performance. They feature weatherproof casings to withstand rain, humidity, and temperature variations. Before making your choice, weigh the security needs of your indoor and outdoor spaces.

Tailored for Your Space: Home Office or Commercial Setting?

The purpose of your surveillance camera usage is another pivotal factor. Are you setting up cameras for your home office or a commercial environment? Home offices generally require cameras that provide crisp visuals and are relatively easy to install. Commercial settings may demand more complex setups, including remote monitoring, scalability, and integration with existing systems. Understanding your space and purpose will help you choose a camera that caters to your specific needs.

Shedding Light on Light Conditions and Coverage Area

A camera's ability to capture clear images is influenced by lighting conditions. Some areas might be well-lit, while others may require night vision capabilities. Indoor cameras are generally optimized for consistent lighting found indoors, whereas outdoor cameras often come equipped with infrared LEDs for enhanced night vision. Furthermore, consider the coverage area of the camera. Some cameras have a wide field of view, making them ideal for monitoring expansive spaces, while others are more suited for focused surveillance.


Before investing in a surveillance camera or a security camera system for business and home, it's essential to weigh these factors carefully. The choice between indoor and outdoor cameras, the specific environment you are setting up in, and the lighting conditions are all key aspects to consider. By evaluating these factors and understanding your unique requirements, you can confidently choose the right camera to enhance the security of your space.

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1 comment

10 Nov 2023 Martti Mervio

I would appreciate the possibility to have back-up for the power supply of my PoE camera in case PoE power supply fails. Such failure happens during power grid black-out or if someone damages the power supply of the property from the grid intentionally to disable the intrusion control by cameras. Concerning Techage PoE cameras, is it possible to arrange continuous 12 V DC back-up power supply implemented by batteries to replace the regular PoE power supply?

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