I have 35 bulbs and 3 z strips. Previously I had an Asus RT-AC3200. Bulbs would randomly get kicked off the network. my laptop, nest, ring doorbell, and withings scale would get kicked off randomly. I assumed the radio couldn't handle this many wifi devices so I switched to enterprise hardware. I installed a Cisco CAP-3600E Access point in the center of my house, disabled wireless on tha RT-AC3200 and only use it for DHCP and routing services. I've been running this configuration for over a month and haven't had a problem.