Devices that still work when the internet doesn't.

D3 · Liberatable

Cloud-bound as sold; a local path exists. How tiers are assigned.

MakeModelTypeTierAccountForced OTAPriceVerified
SONOFFBASICR2 · discontinuedsmart plug alternativeD3for coreunknown—2026-09-02
SONOFFBASICR4smart plug alternativeD3for setupunknown—2026-09-05
Tuya (white-label)TS0215A Zigbee SOS buttonkey fobD3for coreunknown—2026-09-05