Hue bulbs flash red when a text arrives

Nov 08, 2026 Last reply: 1 day ago 3 Replies
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The detail that surprised me most is how loud this notification is. When a text comes in, the whole enclosed porch gets bathed in bright red light while a high-pitched screaming alarm repeats over and over, and the person at the laptop startles, laughs, and looks around for the source. A gentle glow this is not, and that boldness is exactly why I wanted to share it here.



The parts are simple: Philips Hue bulbs paired with Tasker on Android. The bulb doing the work sits in a hanging ceiling lantern fixture and glows orange-red when the trigger fires. The maker put this together back when first getting the Hue bulbs, and the reason behind it is easy to relate to: texts were getting missed, sometimes for long stretches, because the phone went unchecked. The lights give a way for a text to actually get noticed.



What I appreciate is that the maker did not stop at showing the effect. After someone asked how to recreate it, a tutorial went up on the blog walking through the whole notification setup, which is more effort than many would bother with.



One thing left hanging: the control hardware behind the automation never really appears on screen, and the wide photo of the porch does not make the exact build clear. I would love a close look at what is actually driving the bulbs.



Project by Craig Midwinter. Watch it on their YouTube channel:

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The repeating alarm is a brave pick. On one hand, something that loud and harsh guarantees the message gets noticed even from another room, which fits the whole point of the setup. On the other hand, anyone nearby gets startled every single time. I would keep the flashing red but swap in a calmer tone.

Does the flashing happen on every Hue bulb in the house, or only the one in the hanging lantern fixture? Also curious whether the orange-red shade is a fixed color choice in Tasker or something that can be tuned per contact. The blog tutorial seems like the place to check, but a quick answer here would help.

One variation worth trying: add a steady red light mode for missed calls rather than texts. A constant glow would tell you at a glance that something was missed while you were out of the room, without the full alarm replay. Pairing that with the existing flash for live texts would give two levels of urgency from the same bulbs.

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