Modern living is unimaginable without a wireless network, but standard routers from providers often fail to cope with the load in large apartments or houses with thick walls. Access point becomes a lifesaver, providing coverage where the signal simply disappears, turning “dead zones” into areas of confident reception.
Selecting the right equipment requires analyzing a variety of parameters, from supported communication standards to antenna types and control capabilities. In this article, we'll explore key aspects to help you make an informed decision and avoid overpaying for unnecessary features.
The difference between an access point and a regular router
Many users are confused router And access point, although functionally they are different devices. A router distributes the internet among devices, creates a local network, assigns IP addresses, and often acts as a modem. An access point, on the other hand, performs one main task: it receives an existing internet signal via cable and broadcasts it via Wi-Fi.
Using a separate access point makes sense when the main router is in an inconvenient location (for example, near the front door), and Wi-Fi is needed in a distant room. You simply run an Ethernet cable from the router to the access point, and it expands the coverage area while maintaining a single network. This is more efficient than using repeater modes, which often reduce speed.
⚠️ Important: When purchasing, make sure the device supports Access Point mode if you plan to use it in conjunction with your main router. Some budget models only support router functionality.
Furthermore, specialized access points often have higher-quality radio modules and antennas than general-purpose home routers. They are designed to operate 24/7 and connect dozens of clients without overheating, making them ideal for smart home, where the number of connected gadgets is in the tens.
Wi-Fi Standards: Why Choosing a Generation Matters
The first and most important selection criterion is the supported wireless communication standard. Devices from Wi-Fi 4 (802.11n) to the latest Wi-Fi 7 (802.11be). Buying an access point with a standard lower than Wi-Fi 5 (802.11ac) in 2026-2026 makes no sense, as it will bottleneck your bandwidth.
Modern Wi-Fi hotspot The router must support dual-band operation. This means operating simultaneously on both 2.4 GHz and 5 GHz. The first frequency has better penetration, but is heavily interfered with by neighbors and household appliances. The second frequency provides high speed and stability, but is less effective at penetrating obstacles.
- 📡 Wi-Fi 5 (AC): The minimum acceptable standard for comfortable operation, supports speeds of up to 1 Gbps and operation in the 5 GHz range.
- 🚀 Wi-Fi 6 (AX): The optimal choice today, it provides high efficiency when connecting multiple devices and reduces latency.
- ⚡ Wi-Fi 6E: An extended version with access to the clear 6 GHz range, suitable for flagship smartphones and VR headsets.
If you have a data plan with speeds above 100 Mbps, older models simply won't be able to unlock the full potential of your connection. Only Wi-Fi 6 and higher standards guarantee real speeds above 500 Mbps over a wireless channel in an apartment building.
Antennas and signal strength
Signal strength directly depends on the type and number of antennas. You'll often encounter the term in technical descriptions MIMO (Multiple Input Multiple Output). This means using multiple antennas to simultaneously transmit and receive data, which greatly increases the channel's throughput.
Antennas come in both external and internal types. External antennas typically have higher gain (measured in dBi) and can be replaced or adjusted. Internal antennas make the device more compact and aesthetically pleasing, but in complex layouts, they may lack penetration.
For larger areas or rooms with concrete floors, it's best to choose models with high-power external antennas. It's also important to consider technology support. Beamforming, which allows the access point to focus the signal directly on the connected client, rather than radiating it evenly in all directions.
⚠️ Note: Antenna gain (dBi) has a downside. High-gain omnidirectional antennas can create "dead zones" directly above and below the device, as the radiation pattern becomes flatter, resembling a donut.
When installing equipment in a two-story house or cottage, vertical antenna placement may be less effective. In such cases, adjusting the antenna angle or using specialized ceiling-mounted access points with an omnidirectional pattern can help.
Connection methods and PoE power supply
One of the main challenges when installing an access point is finding a place for an electrical outlet. Often, the ideal location for the equipment is on the ceiling or high on a wall where there are simply no electrical outlets. The solution to this problem is technology. PoE (Power over Ethernet).
PoE allows you to transmit both electrical current and data over a single standard network cable (twisted pair). To do this, you'll need either an access point with built-in PoE support or a special injector, which is included with professional models. This eliminates the need to run separate power cables.
The cable connection to the main router must be through a port with a speed of at least 1 Gbps. If you plan to use gigabit internet, make sure all ports on the device are labeled. 10/100/1000 MbpsRestricted ports 10/100 Mbps will cut your speed to 90 Mbps, regardless of the Wi-Fi strength.
☑️ Accommodation planning
To organize the network, use a category A cable. Cat5e or higher (Cat6). Older cable versions may not support the required speeds or PoE technology over long distances. The cable length from the injector to the access point should not exceed 100 meters, otherwise signal and power loss will occur.
Network management and additional features
Modern wireless access point — is a smart device that requires flexible configuration. Basic functionality includes creating a guest network, MAC address filtering, and scheduling. However, for advanced users, support for mesh systems is more important.
Mesh technology allows you to combine multiple access points into a single seamless network. Unlike traditional repeaters, your device doesn't lose connection when moving from room to room and doesn't require manual reconnection. The network automatically switches you to the closest point with the best signal.
| Function | Description | Do you need a house? |
|---|---|---|
| Guest network | Separate Wi-Fi for guests without access to your files | Necessarily |
| Parental control | Restricting access to content and time online | As desired |
| VLAN | Virtual division of the network into segments | For professionals |
| Beamforming | Focusing the signal on the client | Desirable |
The device can be controlled via a web interface or a mobile app. Apps from well-known vendors such as TP-Link Omada, Ubiquiti UniFi or Keenetic, allow you to control the network remotely, see connected devices and quickly change settings.
What is a controller in Wi-Fi systems?
A controller is software or hardware that centrally manages multiple access points. At home, a cloud-based controller or one built into one of the access points is sufficient to synchronize settings and ensure seamless roaming.
Popular manufacturers and models
The network equipment market is diverse, but the leaders remain unchanged. Solutions from Keenetic, which are renowned for their stability and Russian-language interface. Their devices are easily configured as access points and work seamlessly with other brands' equipment.
Brand Tenda And TP-Link offers more affordable options with good functionality. Series TP-Link Omada is aimed at businesses, but their access points perform well in large cottages. Enthusiasts are interested in devices from MikroTik, although their configuration requires in-depth knowledge of networking technologies.
When choosing a specific model, pay attention to its certification in your country to avoid violating radio frequency laws. It's also worth checking the manufacturer's website for firmware updates—regular updates patch security vulnerabilities.
Don't sacrifice build quality for maximum transmitter power. Cheap, no-name Chinese devices can overheat and reset during power surges. It's better to choose a proven mid-range brand that will last for years.
Frequently Asked Questions (FAQ)
Can I use my old router as an access point?
Yes, most modern routers have an "Access Point" mode in their settings. You'll need to connect them to the main router via cable and disable the DHCP server on the second device to avoid address conflicts.
What is the maximum cable length to the access point?
The Ethernet standard specifies a maximum twisted-pair cable length of 100 meters. When using PoE technology, it is recommended not to exceed 80 meters to avoid voltage drop and equipment instability.
Do you need an access point if the router is located in the center of the apartment?
If you have a one- or two-bedroom apartment with a standard layout, a single high-quality router is usually sufficient. An access point is needed if there are back rooms, thick load-bearing walls, or a two-story building.
Does a hotspot affect internet speed?
A high-quality access point itself doesn't reduce speed; in fact, it can improve connection stability. However, if the device is inexpensive and has a Fast Ethernet port (100 Mbps), it will limit your plan's speed, even if the Wi-Fi supports higher speeds.