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Guide: How to choose video cameras for a house or apartment
Want to choose video cameras for your house or apartment, but don't know what type to buy: Wi-Fi, wired, battery-powered? The right choice depends on the installation location, power supply, image quality and how you want to view the recordings.
In this guide you can see what to compare before purchase, how to choose camera placement and how to configure them securely. If you want us to do it, iTechServiceTM offers home CCTV camera installation in Timisoara and Timis County, with installation starting from 295 lei; the final price depends on the number of cameras, cabling and equipment.
Step 1: Determine what you want to monitor
| Area | What you are tracking |
|---|---|
| Entrance to the house or apartment | People arriving, packages, visitors. |
| Yard or garden | Movement, access, parking. |
| Garage or parking lot | Vehicles and gate access. |
| Interior | Rooms with children, pets or valuables, while respecting privacy. |
Step 2: Choose the camera type
| Type | Advantages | Disadvantages |
|---|---|---|
| Wi-Fi with power supply | Simple installation, no data cable. | It depends on the quality of the Wi-Fi signal. |
| With network cable (PoE) | Stable connection, a single cable for data and power supply. | Requires running cables. |
| Battery powered | Can be mounted anywhere, without a nearby socket. | The battery needs to be charged or replaced. |
| System with recorder (NVR/DVR) | Local recording, suitable for multiple cameras. | Requires extra equipment and setup. |
Step 3: Check important specifications
| Specification | Why it matters |
|---|---|
| Resolution | A clearer image helps with recognising details, but uses more storage space. |
| Night vision | Important for outdoors and poorly lit areas. |
| Viewing angle | A wider angle covers more, but can reduce detail at a distance. |
| Water and dust resistance | Necessary for cameras mounted outdoors. |
| Motion detection and notifications | Lets you know when something happens. |
| Audio | Useful for communication, but has privacy implications. |
Step 4: Decide where to store your recordings
| Method | Advantages | Caution |
|---|---|---|
| Memory card | Simple and without a subscription. | Limited capacity; it can break down. |
| Hard disk recorder | Large capacity for multiple cameras. | Requires additional equipment. |
| Cloud | Access from anywhere and theft protection. | May have a subscription and depends on the internet. |
Step 5: Choose the installation location
- mount the cameras at height, but at a useful distance for recognising individuals;
- avoid pointing them directly at the sun or bright lights;
- ensure the lens is protected from direct rain and easy access;
- check the Wi-Fi signal or cable route before fixing.
Step 6: Respect privacy and applicable rules
⚠️ Important: avoid filming neighbours' property or public space beyond what is necessary. For businesses and public spaces, there may be obligations regarding informing filmed individuals. Check the legal requirements applicable to your situation.
Step 7: Configure the cameras securely
- Change the default password to a long and unique one.
- Enable two-factor authentication in the camera app, if available.
- Update the firmware.
- Set up a separate or guest network for smart devices, if the router allows it.
- Periodically check who has access to the app.
What not to do when setting up cameras
| Mistake | Risk |
|---|---|
| Leave the default password | Unauthorised access. |
| Expose the camera directly to the internet without protection | Risk of external access. |
| Do not update the firmware | Known vulnerabilities remain open. |
| You share the password with multiple people | You lose access control. |
Pre-purchase or pre-installation checklist
| Check | Ready |
|---|---|
| I know which areas I want to monitor. | ☐ |
| I have chosen the right camera type. | ☐ |
| I have checked the Wi-Fi signal or cable routing. | ☐ |
| I have decided where the recordings are stored. | ☐ |
| I have thought about access security. | ☐ |
| I have checked the privacy aspects. | ☐ |
Frequently asked questions
| Question | Answer |
|---|---|
| How much does CCTV installation cost? | At iTechServiceTM installation starts from 295 lei. The final price depends on the number of cameras, cabling and equipment, and is confirmed before the work. |
| Are Wi-Fi cameras enough for a flat? | Often yes, if the signal is stable in the areas where they are mounted. |
| Can I view the cameras from my phone? | Yes, most modern cameras have a phone app. |
| Can the installation be done in localities around Timisoara? | Yes, for example in Dumbravita or Giroc. |
Do you need help?
If you want the selection, installation and configuration to be done correctly, you can request Video camera installation from iTechServiceTM. For a stable signal, also see At-home Wi-Fi setup in Timisoara, and for network protection, Firewall configuration.
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Find out how it works →Available guides
- Guide: IT support contract for businesses or on-demand callouts? How to choose the right option
- Guide: Custom business app: When is it worth it and what features do you need?
- Guide: Is your laptop overheating? 10 causes and solutions
- Guide: Laptop won't turn on? 12 common causes and diagnostic solutions
- Guide: How to publish an app on Google Play: steps and requirements
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