
Gas Detector
View all Gas Keeper productsConnectivity: Z-WaveCategory: Sensor
Gas Keeper (HT-A20) is the safety product to protect life and property from the secondary accidents (fire, explosion, etc.) with its voice message and warning alarm.
Will it keep working?
It works locally over Z-Wave, so it keeps running even if Gas Keeper shuts down the app or the servers. Nothing here ties you to a single company's survival.
- Works locally over Z-Wave — keeps running without the maker's cloud
- Still in production
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
Z-Wave












