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Home Assistant TestFlight
ThermoPro

ThermoPro TP357S

Sensors · Security

WorksLocal

2 reports: 2 say it works.

Reported with 2 integrations: Passive BLE monitor, ThermoPro.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Passive BLE monitorWorks LocalParser loosened for its two extra bytes
Saved copy
tl;dr The thermopro TP357S has 2 extra bytes in the ble message # context I bought a TP357S which didn't work out of the box with ble_monitor But from the debug logs I could see that the current parsing works for humidity and temperature e.g. in the debug logs: [code] The local name would match, but the manufacturer specific data is 9 bytes instead of 7 I couldn't figure out what the extra 2 bytes mean, but I know the bytes[3:6] are humidity and temperature as before These are the results using t

Excerpt saved from GitHub on 2026-10-23.

PR #1240 · 2023-09
ThermoProWorks LocalNewer batches were not discovered; issue closed as completed
Saved copy
The problem Newer batches of ThermoPro TP357 are not being discovered by the ThermoPro Integration. These newer devices are detected as TP357S (vs TP357 for the older working ones) on bluetooth. ### What version of Home Assistant Core has the issue? core-2023.11.0 ### What was the last working version of Home Assistant Core? _No response_ ### What type of installation are you running? Home Assistant OS ### Integration causing the issue ThermoPro ### Link to integration documentation on our website https://www.home-assistant.io/integrations/thermopro/ ### Diagnostics information _No response_ …

Excerpt saved from GitHub on 2026-10-23.

Issue #103381 · 2023-11

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

BrandThermoPro
ModelTP357S
CategorySensors