![]() While the Internet is online and functional, however, control of lighting and devices is easy and seamless. However, without the Internet, the hub may perform poorly, work intermittently or fail to take commands until the Internet is restored. Though, I have found that Hue’s iOS or Android app can sometimes control lighting even with the Internet offline. However, to be able to utilize voice control, such as with Google Home, Alexa or Apple’s Siri, this requires the Internet. The second drawback is that these systems are subject to interference by certain types of wireless systems such as some Bluetooth devices, wireless routers and cordless phone systems. This means you can still turn lamps on and off the “old fashioned way” … assuming you have electric power, of course. The good news is that most of these light bulbs work correctly by using the light switch on the lamp. Which means… the lack of Internet connectivity makes it difficult to control your devices other than manually. However, some mobile apps must check in with the mothership before enabling remote control features. Controlling WiFi bulbs almost always works even with the Internet down when the mobile app is written properly. ![]() This is where WiFi bulbs typically shine, though not always. When the Internet goes down, the smart devices, including light bulbs, don’t work well or at all. The biggest drawback is that smart hubs require an active Internet connection be available 24×7. ![]() These hub-based devices also don’t require or consume IP addresses, like WiFi bulbs, but there are drawbacks to using a smart hub based system. These systems also have their own custom iOS apps that allow for extreme customization of colors, scenes and grouping. Why? These smart hubs use a mesh network that is separate from your WiFi network. ![]() Overall, the smartest value for your money is the purchase of a smart hub with light bulbs, such as the Philips Hue system. ![]() Having worked with a number of smart Internet of Things devices (IoT), mostly light bulbs and hubs, I’ve come to learn what works and what doesn’t. ![]()
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