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Home Assistant TestFlight
eQ-3

eQ-3 Bluetooth Smart radiator thermostat

Thermostats · Climate

Not workingLocal

1 report: 1 says it doesn’t work.

Reported with 1 integration: eQ-3 Bluetooth Smart Thermostats.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
eQ-3 Bluetooth Smart ThermostatsNot working LocalFrequent disconnects via ESPHome proxies since 2025.7; closed stale, not planned
Saved copy
The problem I am using the eq3btsmart for more than one year now (since HA release 2024.5) without bigger issues. I am controlling 15 TRVs via ESPHome BT proxy (in total 6 ESP32 with esp-idf platform). Since release 2025.7 I am getting regular disconnects. After (latest) 3-4 hours the first TRV devices are disconnected, after 6-8 more than 50% are disconnected and within 24 hours nearly all are gone. Rebooting HA will bring all devices back again until they are disconnected again after certain time. This behavior can be reproduced with HA 2025.7+. It is not related to alternative ESPHome …

Excerpt saved from GitHub on 2026-10-23.

Issue #148270 · 2025-07

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

BrandeQ-3
CategoryThermostats