How to build a smart home that works without the internet
Local control, Matter and Thread explained, plus the devices we trust.
By Elin Park · Sep 23, 2026 · 1 min read
Local control, Matter and Thread explained, plus the devices we trust.
Our editors spent time with each product in everyday use: commuting, working and travelling. Here is what stood out.
Nimbus Sense Hub
A hub with air, sound and presence sensors built in. Sense Hub runs your automations locally and adds room sensors for air quality, noise and presence.
- Thread border router
- Air quality and CO₂ sensing
- Presence detection
- Local automations
Nimbus Keystone Lock
A smart lock that works when the Wi-Fi does not. Keystone unlocks by fingerprint, phone or code, and every feature works locally with no cloud dependency.
- Fingerprint reader
- Local Matter control
- Auto-lock and door sensor
- Physical key backup
The verdict
If you only pick one, start with the Nimbus Sense Hub. It is the most complete package here and the one we kept reaching for.
This article is fictional demo content created for development.
