I bought this 3-pack right after the outdoor unit - now 2 of them distributed in my house over POE - so I had never been so great roaming results in a wireless network - less than 1 millisecond secondary and I'm on the other strengthen access point logged - no delay is to remember. The range is also extremely well - as well as the configuration - the software controller easiest to configure and distribute. Want these devices under any circumstances miss more.