We should use WiFi extender when we need same strong and reliable connection from router. Next Difference between Bridge and Repeater. Recommended Articles. Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. Load Comments. What's New. Most popular in Computer Networks. A repeater does not even require much effort to connect and configure. You can simply lay them anywhere in your office or house, even without the availability of a wired port.
Just remember not to place them next to an appliance or device that emits radio waves or microwaves. These electromagnetic waves can cause interruption in the wireless signal. Even though a WiFi repeater can help with solidifying the signal in more area in your room, there are still some limitations to it. Instead of extending the connection of your existing network, it is mimicking it and creating a new WiFi network, which you will have to connect to use the internet.
With the help of a WiFi extender, you can extend the range of your existing wireless connection and cover more area of your house. That way, it is capable of covering the dead zone areas as well. Overall, you can prefer using a WiFi extender in locations where dead zones exist in your house. It is possible that your usual WiFi router is not able to reach in those areas due to lack of field or some hindrance.
A huge benefit that you can get from using an extender is that there is no need of a wireless signal to operate it as the device is connected using a wired connection. So, the bandwidth stays at its full potential. Despite the use of such equipment, you may have trouble with your internet connection. This might happen when you have not been using either of these devices to their full potential.
With extenders, you can extend the range of WiFi in your house through the signals emitted from the device. The extender acts as an amplifier for the signals transmitted to it through the router.
A good extender can provide with twice the range if calibrated accurately. You need an appropriate place to keep the extender. Many Wi-Fi extenders get plugged into an outlet in your home, to extend your Wi-Fi connections.
How are Wi-Fi extenders used? They are employed mostly to help bring service to dead zones in a home, those that come from structural issues such as concrete walls or rooms far from your home router. But note that the Wi-Fi extended itself must have a good connection with your home router at all times. If an extender's signal starts to get weak, it means you are out of range of the router and won't support solid connectivity to devices. A Wi-Fi repeater is a device that also connects to an outlet in an area of your home where you have a poor wireless connection or a weak signal.
However, a Wi-Fi repeater is like a relay system for your wireless internet connection. The Wi-Fi Repeater operates by connecting to your home Wi-Fi network and rebroadcasting the signal to a larger area in your home.
You normally have to re-configure the wireless settings on a device you want to boost, by making it connect to the repeater and not your router. Some repeaters will also require you physically connect devices to the repeater with an ethernet cable. Lutron's new Caseta Repeater GearBrain. Did you know there are weatherproof WiFi repeaters? They are very helpful if you are trying to extend the signal outside, e. Repeaters can be single band and dual band. Dual band repeaters get around this by having the router on one band and sending a WiFi signal on the other.
When choosing a WiFi repeater, you need to pay attention to the same things as when choosing a WiFi extender, including coverage and price.
Because the purpose of a WiFi repeater is to receive wireless signals and rebroadcast them, you should select one that supports the same security protocol as your main router.
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