I have a rental home in Kauai where the power goes out at least once a month. Given the power situation, I am considering buying a battery backup to attach the modem to. Anyone have issues with this? Is there a specific modem/router that everyone finds is more stable than others and works well with the hub? I purchased an Arris Surf Board 3. 0 mode/router. I also will be have an Ecobee Smart Thermostat, Schlage Camelot locks, open door sensors and Ring that I am looking to access from the hub so if there are issues that are known with this please let me know. What about lights? Do you recommend investing in the light bulbs? If so, which one’s do you recommend? Best Buy recommended Lifx?