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Home Assistant TestFlight
Venstar

Venstar T7850 thermostat

Thermostats · Climate

WorksLocal

1 report: 1 says it works.

Reported with 1 integration: Venstar.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
VenstarWorks LocalFully local documented API; no account needed; works great
Saved copy
I have 2x venstar t7850 Fully local API, documented, SD card slot for offline updates stays connected to iot wifi w/o internet access. No online account needed for anything but getting local forecast. Works great in HA.

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

Reddit comment · 2023-08

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandVenstar
ModelT7850
CategoryThermostats