
does not allow you to assign a timer to a whole group of lamps, but only to each one. it's just a minor annoyance. They are also limited by trigger events. You can turn them on and off just using the timer as a trigger. For example, you cannot change the brightness or color using the timer or weather as a trigger. They have an alarm function that allows them to turn on and slowly brighten, but I couldn't figure out how to set the time of day for the sleep timer when they slowly dim until they turn off. I will not use the wake and sleep dimmer. Those minor issues aside, I'd say these bulbs are a lot less of a hassle than Wi-Fi bulbs. They connect to your phone instantly and never get disconnected from your wifi like other brands. I will never buy Wi-Fi bulbs again, even if they have better specs.