First time set up of TUO Circadian Bulbs

We recommend setting up 1 bulb at a time by powering up just one bulb first to connect, then add each after that.  This will make it easier to know which bulb you are naming and assigning to a room.

When the bulbs are first powered up, they will not turn on for 10-20 seconds the first time.  They will cycle through each LED color and stop on a regular white color.  This will only happen the first time or until connected to Wi-fi in the TUO app.


1) Download the TUO Life app from the iOS App Store or Google Play Store onto your smartphone.

Search “TUO Life” on either platform to find and download the free app.

2) Create a TUO Life account, and enter your age range, chronotype, and sleep/wake times to generate a custom circadian schedule just for you.

If you do not have an account yet, click on SIGN UP at the bottom to register for free an account to control all your TUO Circadian Bulbs.


You will be able to add other users with individual logins later, so no need to share your account information with others.



You will be able to add additional users with their own personal circadian schedules later, so enter just your information here.  As people age, the lens in their eyes begin to yellow slightly and blocks lower wavelength light.  This information we use to compensate for that to deliver the most effective circadian light possible to you.


Enter your desired sleep and wake times here.  We use this to set the right schedule of the 3 TUO light modes to synchronize your circadian rhythm to these times.  You can change these easily in the Circadian Schedule page of the app later.

Select the chronotype that best describes you.  This helps us understand the likely length of your circadian cycle to customize the circadian light modes and durations.  Chronotype typically manifests as a preference to evenings (much longer than 24 hours) or mornings (shorter than 24 hours).  You can change this later as well.

You will now have a custom circadian schedule with the perfect light modes scheduled available.  Just use as a regular lightbulb at the switch, and the TUO cloud and app will deliver the right lighting at the right time to keep your body in sync with your day.  You can change the scheduled wake and sleep times, your age range, or chronotype at any time.