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command v2
uHoo Command · Smart Automation Add-on

Intelligence
that acts.

You have already built a smart home. Now let your air lead it.

Command connects uHoo Caeli to your smart home and lets air quality drive it.CO₂ climbs, ventilation responds. Humidity drops, the humidifier kicks in.No constant checking. No reactive switching. Just a home that adapts in real time.

Get Caeli — $249 → See what it does ↓
Already have Caeli? Add Command from your dashboard.
uHoo Command hero banner
Living room · Command active
94 Excellent
CO₂598 ppm
PM2.514 ug/m3
VOCsGood
Humidity52%
Fan on · CO₂ rising
Humidifier on · humidity below range
Works with
Home Assistant
Apple Home
Google Home
Alexa
Samsung SmartThings
Total environmental control

Your home, fully optimised.

uHoo Caeli reads the air. Command acts on it. Together, they turn your smart home into one that actually responds to what matters.

Air triggered automation
Air-triggered automation
Any air parameter becomes a trigger. CO₂ above 1,000 ppm, fan on. Humidity below 40%, humidifier kicks in. Set the rule once. It runs without you.
Works with your world
Air quality as your trigger
Any of Caeli's 9 parameters can trigger an automation. CO₂, humidity, temperature, PM2.5. If Caeli measures it, Command can act on it.
Tuned to every person in your home
Smart ecosystem integration
Apple Home, Google Home, Alexa, Samsung SmartThings, and Home Assistant. Your air quality data flows into the ecosystem you already use.
What people build

Your air, automated.
Set once. Runs forever.

Set any air quality reading as a trigger. When conditions change, your smart home responds automatically.Here are examples of what that looks like in practice.

Living room
Ventilation that responds to CO₂
Connect CO₂ readings to a smart fan or window opener. When the room gets stale, airflow responds before you notice the drift in your thinking.
Automation: CO₂ rises above your limit → start Fresh Air Boost.
Home office
Humidity that stays in range
Link humidity to a smart humidifier or dehumidifier. Hold every room in the healthy 40 to 60 percent range without checking an app or adjusting a dial.
IF humidity rises above 60% → THEN run the dehumidifier until humidity reaches 50%.
Nursery
Sleep mode when air is clean
When all parameters hit good at bedtime, dim the lights, lock the thermostat, and let the house settle into sleep mode automatically.
Schedule: At bedtime → lower purifier speed and set the thermostat for sleep.
Integrations

Seamlessly connected to the ecosystem you already use.

Command connects to Apple Home, Google Home, Alexa, Samsung SmartThings, and Home Assistant. You do not have to change how your home works. You add air quality intelligence on top of what you have already built.

For families
For remote workers
IF/THEN rules

Your home should act on bad air. Not wait for you to notice it.

Every rule you build in Command is triggered by a real air quality reading from your Caeli, not a timer or a schedule. When CO₂ climbs, ventilation responds. When humidity drops, the humidifier kicks in. The home you want without the manual attention it used to take.

What Command adds

Everything Caeli gives you.
Full automation on top.

uHoo Caeli · Always on
Core monitoring
✓9 parameters, live every minute
✓Instant alerts with action steps
✓Full air quality history
✓Family sharing and app access
Command · $59 / year
Smart Automation
+Apple Home
+Alexa
+Google Home
+Samsung SmartThings
+Home Assistant
Full comparison

Every feature, side by side.

See exactly what is included in the device, each add-on, and Stacked.

Caeli $249 · device only Command $59/yr · automation Guard $79/yr · health intelligence Stacked $99/yr · save $39
Capabilities Basic$0 + Command$59 / year + Guard$79 / year + Stacked$99 / year
Live air quality dataMinute by minute✓✓✓✓
Instant alerts✓✓✓✓
Air quality charts / history✓✓✓✓
Share data with family / friends✓✓✓✓
Smart Home IntegrationApple, Google, Alexa, SmartThings, Home Assistant-✓-✓
Automation-✓-✓
Room comparison--✓✓
Advanced analytics--✓✓
Overlay air charts to identify correlations--✓✓
Weekly and monthly views--✓✓
Time-of-day patterns--✓✓
Smarter alerts based on health profile--✓✓
Access to web dashboard--✓✓
Household profiles--✓✓
Discomfort Index--✓✓
Air Quality Index (AQI)--✓✓
Mold Index--✓✓
Virus Index--✓✓
Influenza Index--✓✓
Pollen Index--✓✓
Each additional Caeli is $249. Add-ons are priced per device: Command $59/year, Guard $79/year, or both with Stacked at $99/year per device.
Want both? · Stacked
Everything Command Does.
Everything Guard Knows.
Smart home automation and health indices in one subscription.Command is $59/year. Guard is $79/year. Together as Stacked they are $99/year.You get both, you save $39, and the first 3 months are free when you buy uHoo Caeli.
$99per year · save $39
Get Stacked
Common questions

Answers before you decide.

No. Command is a standalone add-on. You can add it to Caeli without Guard. That said, when you buy Caeli, both Command and Guard are free for your first 3 months, so you will have experienced both before you decide what to keep.
Command connects to Apple Home, Google Home, Alexa, Samsung SmartThings, and Home Assistant. You pick which platforms you want to connect through the uHoo app. You can connect to more than one at a time.
Any IF/THEN rule driven by any of Caeli's 9 parameters. CO₂ above a threshold, humidity outside a range, temperature dropping overnight, any of these can trigger a connected smart home device. You write the rule in the uHoo app and it runs automatically whenever the condition is met.
When you buy Caeli, both Command and Guard activate automatically for 3 months at no charge. Command is the smart home automation layer. Guard is the full health intelligence layer: six indices, advanced analytics, weekly and monthly comparisons, date comparison, room comparison, and a web dashboard. Try both, then decide what fits. Before month 3 ends, we send you a reminder. Keep Command at $59/year, Guard at $79/year, or bundle both with Stacked at $99/year. Do nothing and they both turn off. No charge either way.
Yes. If you already own a Caeli, you can add Command at any time from your dashboard. No new hardware needed. Activates immediately.
Ready to begin
Caeli $249 · Command and Guard both free for 3 months · Then $59/year

Your home should work
as hard as you do.

Set your first automation.
Watch your home respond to your air before you notice it needs to.

Get Caeli — $249 → Also see Guard →
Already have Caeli? Add Command from your dashboard.
uHoo Command · Smart Automation Add-on Caeli $249 · Command and Guard both free for 3 months
Get Caeli — $249 →