arre Temperature Sensor
Every degree.
Every drop.
Precise temperature, humidity, and air pressure — sensed continuously and delivered to your smart home over Matter and Thread.
arre home LLC
arre Temperature Sensor
Climate awareness, made effortless.
Compatibility
Real-Time Sensing
Three sensors.
One quiet device.
Temperature, humidity, and barometric pressure — measured continuously and updated live across your smart home.
Sample readings, shown for illustration.
See your space, in real time.
Track temperature, humidity, and air pressure the moment they change — right from Apple Home, Google Home, Alexa, or SmartThings. Then build automations that react the instant conditions cross the lines you care about.
Always Watching
Alerts the moment it matters.
Get a notification when a room turns too cold, a basement too humid, or the nursery drifts out of range. Thread keeps readings flowing in real time while sipping battery for months on a single coin cell.
Anywhere
Small enough to forget.
Slim, wireless, and unobtrusive — set it on a shelf, stick it to a wall, or tuck it in a cabinet. It blends into any room and just keeps sensing.
Tech Specs
Technical Specifications
Support
Frequently Asked Questions
How accurate are the readings?
The sensor uses precision components for dependable temperature, humidity, and air-pressure readings — well suited to everyday home monitoring and automations.
Where should I place it?
Anywhere you want an accurate read — a living room, nursery, basement, wine fridge, or greenhouse. Keep it out of direct sunlight and away from vents or heat sources for the truest measurements.
Does it work with Apple Home, Google Home, and Alexa?
Yes. It’s Matter over Thread, so it works with Apple Home, Google Home, Amazon Alexa, and Samsung SmartThings right out of the box.
Do I need a Thread border router?
Yes — a Thread border router connects it to your network. Many devices already include one, like the Apple TV 4K, HomePod mini, and certain Google Nest and Amazon Echo devices. Samsung SmartThings hubs support Thread too.
What's your shipping policy?
Free standard shipping on orders over $75. Standard delivery takes 5–8 business days, express takes 2–3 business days. All orders ship within 1–2 business days with tracking provided via email.
What's your return policy?
We offer a 30-day return window from delivery date. Items must be unused and in original packaging. Free returns on all domestic orders, with refunds processed within 5–7 business days.
Ready to get started?
Join thousands who've upgraded their smart home with the arre Temperature Sensor.