Door Sensor
View all Changhong Network productsConnectivity: MatterCategory: Contact Sensor
Matter
App supportiOSRecently updated· May 2026
Will it keep working?
✅ Future-proofBuilt to keep working — even if the maker walks away.
It works locally over Matter, so it keeps running even if Changhong Network shuts down the app or the servers. Nothing here ties you to a single company's survival.
- Works locally over Matter — keeps running without the maker's cloud
- Still in production
- Companion app is actively updated
Based on how this device connects (local vs. cloud), whether it’s still sold and supported, and its app / subscription. A guide, not a guarantee.
Connectivity
Matter
Works with