--:-- · Horizn
Good evening
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Horizn

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No alarm scheduled
Preview the morning
Alarm armed
Time synced
Vacation off

Scenes

Presets

Schedule

Settings

Device
Display
Night dim level 40%
Dim now
Big wake buttons during alarm
Screen off
Light
Peak brightness —
Default duration 30 min
Night safety limit
I'm Awake button
Action
Brightness —
Auto-off min
Fade in / out /min
Color
Advanced
Sunrise curve, scene defaults, locationOpen ›
Snooze behaviorOpen ›
LED strip
Strip type
Number of LEDs
LEDs per meter
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Alarms
Vacation mode
Time—
Device
Device name
Timezone
24-hour clock
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Connection
Mode
Device address
StatusSimulated device
About
Firmware—
PrivacyLocal only — no cloud
Device care
Restart device
Reset WiFi
Factory reset

Light

Touch the wheel to light it — the strip follows your finger.
Quick swatches
My colors
Brightness 35%
Auto-off timer min · 0 = stay on

Night display

Dim level 40%

Choose sunrise

Preset choice applies to the quick button and Run now. Every sky on the Scenes page can be picked here.

Night light

Color
Quick picks
Brightness 15%
Auto-off timer min · 0 = stay on

Snooze

Snooze mode
Snooze length min
Dim to 5%
Re-brighten over sec
Brighten curve
Sequence continues during snooze

Add alarm

Scene
Peak at
Wake at peak
Duration min
Hold at peak min
Afterwards
Days

Advanced

Sunrise curve
Curve point 1 —
Curve point 2 —
Curve point 3 —
Curve point 4 —
Dawn origin —
Pre-dawn length min
Manual scene defaults
Used when a scene is started by hand (quick buttons). Alarms set their own hold and after-action in the alarm editor.
Hold at peak min
Afterwards
Minimum brightness —
Location & sun
Latitude / Longitude
Use my location
Natural sun times
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Light quality
The original Wasatch sunrise is locked — it always renders exactly as first dialed in. Textures apply to the new skies.
New skies texture
Sunset texture
Sunset wind-in
Motion
The sun can travel as it rises and sets, and clouds can drift through. Manual runs only — your alarms always wake the classic way. Press play to watch your setup.
Sun path
Travel direction
Arc span 60%
Passing clouds

I'm Awake color

Manual RGBW
Previews on the strip while the light is idle. Press Use color, then Save in the I'm Awake section to store it.

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Simulator scenarios

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tap to wake

Delete this alarm?

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Done