Wi-Fi boosters and repeaters are an excellent way of making your wireless connectivity stronger, and accessible from further away. Both devices work by receiving the signal from your basic Wi-Fi router, and then broadcasting it again to increase the strength and distance of the signal. Some boosters involve the use of larger antennae to improve the wireless communication capacity. A booster usually attaches to your standard router, or stands nearby, boosting its signal. An extender usually stands alone, positioned according to your needs, to extend the range of your Wi-Fi signal into an area it couldn't previously reach. If you are struggling with Wi-Fi connectivity, and you would like more range, these devices are a great solution.
