Firstly, What is an Access Point? An access point is an extension of your Wifi COMBO MODEM which allows for seamless extension of your wireless network to parts of the property that suffer from weak or no signal with no loss of speed.
Ubiquity is a brand that we have used on many of our wifi installations both residential and commercial with great success. This brand of access point allows for seamless one password application for a wireless network throughout your property helping with those black spots where you loose wireless signal. It only requires a network cable to connect to your existing network or you can use existing network cabling.
This is a typical wifi heat map using access points to give full wifi coverage in a typical 2 storey home.