Eve Systems · Eve Series

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Eve Room Button Matter/Thread

Eve Systems Eve Series Introduced circa 2025

Eve Room Button — indoor button with air quality sensor.

Common Applications

Button plus air quality sensor in one device. Press to trigger scenes, while the device continuously monitors temperature, humidity, and VOC levels. Matter-over-Thread. No cloud, no account. The privacy-focused smart button with environmental sensing.

Openness & Hackability

Fully Open

Matter is an open standard. Eve processes everything locally. No telemetry. Home Assistant Matter support.

Specifications

Battery Type
USB-C rechargeable
Color
White
Smart Home Integrations
Apple Home, Google Home, Amazon Alexa, Home Assistant
Protocol
Matter-over-Thread

Installation Quick Reference

Setup: Pair with your hub or phone via Matter-over-Thread. Most smart buttons support single press, double press, and long press for three different actions.

Battery: Uses USB-C rechargeable battery. Expected life: 1-2 years. Low battery notification via the app.

Dimensions

Troubleshooting

Not responding to input

Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.

Where to Buy

Price range

$10.87 — $143.99

across 2 distributors

Quick Specs

Battery Type
USB-C rechargeable
Color
White
Smart Home Integrations
Apple Home, Google Home, Amazon Alexa, Home Assistant
Protocol
Matter-over-Thread

What People Are Saying

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“Matter is an open standard. Eve processes everything locally. No telemetry. Home Assistant Matter support.”

Reddit r/homeassistant 17 upvotes View thread →