A:AnswerThe package contains three light strips and a power adapter. One of the strips plugs directly into the power adapter and the other two can extend the original one to create one long one (the two wouldnt be able to be powered unless you purchased additional power adapters). You use the app in order to control the lighting. In my home we use Apple products so we integrated the lights into the Apple Home app (free) and even the single Alexa device that we have in our kitchen.
A:AnswerThis pack is 3 strips that are about 40" each, the maximum you can have on one controller is 10 40" strips for a total of 400" or about 33 feet, but the maximum brightness of the chain of strips is reduced by each strip that you add after the 4th strip
A:AnswerThe directions specifically caution against cutting this strip of lights. That would have been handy in my case, but I found it useful anyway. And, while you can use the lights in a curve along the backing, like around the edge of a TV, it doesn’t curve side to side very well at all, as in an under kitchen cabinet situation.
A:AnswerThey should all light up. Check to make sure they are connected properly. If not you should request an exchange if they are connected properly. They might be broken. I hope this help
A:AnswerNo remote, control is done via mobile app. Lifx has a wall switch that’s sold separately that can be programmed for multiple scenes. I have a HomePod that allows me to control them via my voice. Some third party smart home devices can be set up for remote functions but limited to only a few actions, on, off, saved color scenes at selected brightness. App has ability to run them on a schedule.
A:AnswerThere is a box power source, not sure if it's 12v. Good thing is it comes with removable prongs so if you are international just use the correct prongs.