ESPHome Sub-Zero BLE

Connect Sub-Zero, Wolf, and Cove kitchen appliances to Home Assistant over Bluetooth Low Energy (BLE), using an ESP32 running ESPHome. FULLY LOCAL.

Warning

This project is in an extreme alpha phase. It does work for me, but I have a limited number of appliances that I can test with. I’m looking for more people to help me test and someone that has knowledge of the BT stack and connection handling.

Contents

Overview
Requirements
Getting Started
Troubleshooting
Supported Sensors
Further Reading
License
Acknowledgments
AI Disclaimer

Overview

Sub-Zero Group (SZG) appliances include a BLE radio that the official Sub-Zero Group Owner mobile app (Android/iOS) uses for configuration and monitoring. This project reverse-engineers that BLE protocol and reimplements the connection, pairing, and polling logic in ESPHome. The connection state machine lives in YAML + inline C lambdas; JSON parsing is factored into a small external C component (subzero_protocol) that ships with the repo and has host-compiled unit tests (see Parser Component). See Supported Sensors for a list of supported appliance sensors.

Requirements

An ESP32 board. I’ve had good results with the Everything Presence One and the Waveshare POE ESP32. In general, any ESP32-S3 module should work well and has been tested with up to 5 simultaneous BLE connections. Less capable variants, such as the ESP-C6, support fewer concurrent connections and are typically limited to about three appliances.
ESPHome 2025.7+ (tested on 2026.3.0)
Python 3.10+ and a working ESPHome installation
The 6-digit PIN from your appliance display (one-time)

Getting Started

1. Install ESPHome

python3 -m venv esphome-venv
source esphome-venv/bin/activate
pip install esphome

2. Create Your Config

Create a YAML file (e.g. subzero.yaml). The external_components: block pulls the native subzero_appliance component directly from this GitHub repo at compile time - no cloning required. Each appliance is then declared as a single subzero_appliance: entry that creates its full set of sensors, switches, numbers, buttons, and the diagnostic Status text sensor.

Each subzero_appliance: entry also auto-creates an ESPHome sub-device using the appliance config id with _device appended, so entities are grouped per appliance in Home Assistant and the ESPHome web UI without needing a separate manual esphome.devices: block.

Pick the appropriate type: for your appliance:

Appliance	type:
Sub-Zero refrigerator/freezer	`fridge`
Cove dishwasher	`dishwasher`
Wolf range/oven	`range`

Sub-Zero Refrigerator (complete example)

external_components:                          # (1)
  - source:
      type: git
      url: https://github.com/JonGilmore/esphome-subzero-ble
      ref: v3.7.0 # use latest tag, or main
    components: [patch_acl_reassembly, subzero_protocol, subzero_appliance]

esphome:
  name: my-subzero
  friendly_name: "My Sub-Zero"
  name_add_mac_suffix: true

esp32:
  board: esp32dev
  framework:
    type: esp-idf
    sdkconfig_options:
      CONFIG_BT_GATTC_CACHE_NVS_FLASH: "n"

logger:
  level: DEBUG
  logs:
    esp32_ble_client: INFO
    ble_client: DEBUG
    ble_sensor: WARN
    esp32_ble_tracker: WARN
    BT_GATTC: WARN

api:
  encryption:
    key: !secret encryption_key
  reboot_timeout: 5min

ota:
  - platform: esphome
    password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  fast_connect: true
  power_save_mode: none

esp32_ble:
  io_capability: keyboard_only
  max_connections: 5

esp32_ble_tracker:
  scan_parameters:
    active: false

ble_client:                                   # (2)
  - mac_address: "00:06:80:XX:XX:XX"
    id: kitchen_fridge_ble
    name: "SZG Kitchen Fridge"
    auto_connect: true

subzero_appliance:                            # (3)
  - type: fridge # or `dishwasher` or `range` # (4)
    id: kitchen_fridge
    ble_client_id: kitchen_fridge_ble
    name: "Kitchen Fridge"
    pin: "123456"                             # (5)

Pulls the C++ parser, ACL-reassembly patch, and the subzero_appliance native component. All three must be loaded.
One ble_client per appliance, with the appliance’s BLE MAC address (Sub-Zero MACs typically start with 00:06:80). auto_connect: true keeps reconnecting on failure.
The native subzero_appliance component creates ~30 read-only sensors plus writable Numbers (set temps), Switches (lights), and 8 control/diagnostic buttons.
The type of appliance - valid types are fridge, dishwasher, range
The 6-digit PIN from your appliance (see 4. Pair Your Appliance below). mode: password masks it in the HA UI.

Multiple Appliances

ble_client:
  - mac_address: "00:06:80:XX:XX:XX"
    id: main_fridge_ble
    name: "SZG Main Fridge"
    auto_connect: true
  - mac_address: "00:06:80:YY:YY:YY"
    id: kitchen_range_ble
    name: "SZG Kitchen Range"
    auto_connect: true

subzero_appliance:
  - type: fridge
    id: main_fridge
    ble_client_id: main_fridge_ble
    name: "Main Fridge"
    pin: "123456"
    poll_offset: 0s                # (1)
  - type: range
    id: kitchen_range
    ble_client_id: kitchen_range_ble
    name: "Kitchen Range"
    pin: "654321"
    poll_offset: 5s                # (1)

When running multiple appliances on one ESP32, stagger their poll cycles with poll_offset (default 0s) - e.g. 0s / 5s / 10s - to avoid concurrent-bonding races on the shared BLE radio. See Reconnect Logic.

Note	`esp32_ble: max_connections: 5` supports up to 5 concurrent appliances on one ESP32. Bump it (and see BLE Stack Tuning for additional `sdkconfig_options`) if you need more.

Tip	Pin to a release tag (e.g. `ref: v3.7.0`) for stability, or use `ref: main` to track the latest changes. The minimal copy-paste examples in `wolf-minimal-fridge.yaml`, `wolf-minimal-range.yaml`, and `cove-minimal-dishwasher.yaml` in the repo root track `main` and are a known-good starting point.

Fridge-Only Options

For units without a freezer or ice maker, you can hide irrelevant sensors. The hide_X flags are inline options on the subzero_appliance: entry:

subzero_appliance:
  - type: fridge
    id: basement_fridge
    ble_client_id: basement_fridge_ble
    name: "Basement Fridge"
    pin: "123456"
    hide_freezer: true
    hide_ice_maker: true

Option	Default	Hides
`hide_freezer`	`false`	Freezer Set Temperature, Freezer Door
`hide_ice_maker`	`false`	Ice Maker
`hide_sabbath`	`false`	Sabbath Mode
`hide_fridge_zone`	`false`	Set Temperature, Door (set true for wine-only or freezer-only models that have no main fridge compartment)
`hide_wine`	`true`	Wine Door, Wine Zone Upper/Lower Set Temperature, Wine Temperature Alert
`hide_ref_drawer`	`true`	Refrigerator Drawer Set Temperature, Refrigerator Drawer Door
`hide_crisper`	`true`	Crisper Drawer Set Temperature
`hide_air_filter`	`true`	Air Filter, Air Filter Remaining
`hide_water_filter`	`true`	Water Filter Remaining (%)
`hide_water_filter_extra`	`true`	Water Filter Gallons Remaining, Water Filter Expires (set false on models that expose these)
`hide_softener`	`true`	Water Softener Low (dishwasher only)
`hide_oven2`	`true`	All Oven 2 sensors (range only - for dual-oven)

Fridge with Refrigerator Drawer (e.g. PRO3650G)

subzero_appliance:
  - type: fridge
    id: fridge
    ble_client_id: fridge_ble
    name: "Fridge"
    pin: "123456"
    hide_ref_drawer: false

Fridge with Crisper & Filters (e.g. DEC3650RID)

subzero_appliance:
  - type: fridge
    id: fridge
    ble_client_id: fridge_ble
    name: "Fridge"
    pin: "123456"
    hide_crisper: false
    hide_air_filter: false
    hide_water_filter: false

Wine Fridge (dual-zone, no freezer or ice maker)

subzero_appliance:
  - type: fridge
    id: wine_fridge
    ble_client_id: wine_fridge_ble
    name: "Wine Fridge"
    pin: "123456"
    hide_freezer: true
    hide_ice_maker: true
    hide_wine: false

Freezer-Only (e.g. DEC3050FI)

subzero_appliance:
  - type: fridge
    id: kitchen_freezer
    ble_client_id: kitchen_freezer_ble
    name: "Kitchen Freezer"
    pin: "123456"
    hide_fridge_zone: true

3. Compile and Flash

esphome run subzero.yaml --device /dev/cu.usbserial-210

See ESPHome Commands for OTA flashing, viewing logs, and more.

4. Pair Your Appliance

You need the 6-digit PIN from your appliance. There are two ways to get it:

From the official app: Open the Sub-Zero Group Owner app, connect to your appliance, and note the PIN shown during pairing. You will have to delete the BT pairing from your phone after this to allow the ESP32 to connect.
From the appliance display: After the ESP32 connects and bonds, press the "Start Pairing" button in Home Assistant. The PIN will appear on the appliance’s physical display for 30 seconds.

Tip

Sub-Zero appliance BLE MAC addresses typically begin with 00:06:80. You can verify this using a Bluetooth scanner app on Android (iOS does not expose BLE MAC addresses), or by scanning BLE advertisements with a spare ESP32. On macOS, connect to the appliance with a Bluetooth scanner, then run system_profiler SPBluetoothDataType in Terminal to retrieve the BLE MAC address.

Troubleshooting

Symptom	Fix
D5 characteristic not found	Normal on first connect. The code automatically handles encryption, GATT refresh, and rediscovery. Wait 15-20 seconds.
"No sensor characteristic found" warning	Expected. ESPHome’s BLE sensor component looks for D5 before encryption exposes it. The code injects the correct handle later.
Passkey request but no PIN	Enter your PIN via the text input in Home Assistant, then press "Submit PIN & Unlock."
Commands sent but no response	Make sure every command string ends with `\n`. This is the most common protocol mistake.
Crash loop (abort/reboot cycle)	Out of memory. See Memory Considerations. Flash via USB to recover.
Appliance disconnects after 5 minutes	This is the reconnect timeout working as designed. The ESP32 will automatically reconnect.
Auth failures overnight (auth fail reason=102)	The BLE bond went stale. The integration automatically detects this after 3 consecutive failures, clears the old bond, and re-pairs. No action needed.
Most sensors stuck at "unknown" / Status sensor reads "Pairing required"	The appliance returned `status: 302` to the unlock attempt. This usually means its PIN rotated - some appliances assign a new pairing key after a power cycle, factory reset, or when the official app re-pairs. Press the Start Pairing button for that appliance in HA, watch the appliance display for the new 6-digit PIN, then enter it into the appliance’s PIN text input in HA. The next poll cycle will pick up full state. (You’ll also see `[szg:###]: [Appliance] Pairing rejected (status 302)` in the ESPHome logs.)
Poll-only sensors (model, uptime, version, diagnostic_status) only refresh every few minutes on a fridge or wall oven	Normal for fw 8.5 appliances. After the first poll on each connection, repeat polls go silent within the same BLE session, so the integration’s zombie detector forces a reconnect every ~3 missed cycles (~3 min). Each reconnect lands a fresh full-state poll which refreshes those fields. Push notifications (door, light, setpoint changes, etc.) continue between cycles, so live state stays current. See Reconnect Logic.
Dishwasher disconnects after ~10 seconds	Normal for Cove dishwashers. The integration uses a fast reconnect path with cached GATT handles to complete polling within the connection window.
Range disconnects before data arrives	Wolf ranges have tight BLE windows. Add `fast_connect: true` and `power_save_mode: none` to your WiFi config.
"ACL packet too short" / first push notification lost / occasional Unknown on a fw 8.5 sensor	Known ESP-IDF Bluedroid HCI bug on ESP32-S3. During a long indication burst (e.g. the ~2 KB full-state poll response on a Wall Oven or 313 fridge) the stack sometimes delivers a truncated ACL packet, leaving the JSON reassembly buffer unbalanced and unparseable. The integration simply lets the 60s periodic poll take another shot - a clean response usually lands within one or two cycles. Push-driven sensors (door, light, setpoint changes) are fine since each push fits in a single indication. Appliances running fw 2.27 (244-byte fragments) are unaffected. See ACL Fragment Drops for details.

Supported Sensors

Refrigerator/Freezer

Note	Sub-Zero fridge firmware only exposes set points over BLE - actual/measured compartment temperatures are not available. Wolf ranges do expose measured cavity temperatures (see below).

Sensor	Description
Refrigerator Set Temperature	Current fridge setpoint (°F). Wine-only and freezer-only models don’t publish this - set `hide_fridge_zone: true` to hide the entity.
Freezer Set Temperature	Current freezer setpoint (°F) (optional)
Refrigerator Door	Open/closed binary sensor
Freezer Door	Open/closed binary sensor (optional)
Ice Maker	On/off binary sensor (optional)
Sabbath Mode	On/off binary sensor (optional)
Wine Door	Open/closed binary sensor (optional)
Wine Zone Upper Set Temperature	Upper zone setpoint (°F) (optional)
Wine Zone Lower Set Temperature	Lower zone setpoint (°F) (optional)
Wine Temperature Alert	Temperature alert binary sensor (optional)
Refrigerator Drawer Set Temperature	Drawer compartment setpoint (°F) (optional)
Refrigerator Drawer Door	Drawer open/closed binary sensor (optional). On models that wire the main door and drawer to a single switch (e.g. PRO3650G), this mirrors the Refrigerator Door state.
Crisper Drawer Set Temperature	Crisper drawer setpoint (°F) (optional)
Air Filter	Air filter on/off binary sensor (optional)
Air Filter Remaining	Air filter life remaining (%) (optional)
Water Filter Remaining	Water filter life remaining (%) (optional)
Water Filter Gallons Remaining	Water filter life remaining (gallons), supported on some fridges (optional)
Water Filter Expires	Water filter expiration date (timestamp), supported on some fridges (optional)
Service Required	Alerts when the appliance flags a service need
Appliance Model	Model number (e.g. `DEU2450R`, `313`)
Appliance Uptime	Time since last power cycle

Dishwasher

Sensor	Description
Door	Open/closed binary sensor
Wash Cycle Active	Whether a wash cycle is currently running
Wash Status	Numeric wash status code
Wash Cycle	Current wash cycle number
Wash Time Remaining	Minutes remaining in the current wash cycle
Wash Cycle End Time	Estimated completion time (e.g. `2026-04-04T07:03`)
Heated Dry	Heated dry option enabled
Extended Dry	Extended dry option enabled
High Temp Wash	High temperature wash option enabled
Sanitize Rinse	Sanitize rinse option enabled
Rinse Aid Low	Rinse aid level is low (problem sensor)
Softener Low	Water softener level is low (problem sensor, DW2450WS only)
Light	Interior light on/off
Remote Ready	Appliance is ready for remote commands
Delay Start	Delay start timer is active
Service Required	Alerts when the appliance flags a service need
Appliance Model	Model number (e.g. `DW2450`, `DW2450WS`)
Appliance Uptime	Time since last power cycle

Range / Oven

Sensor	Description
Oven Temperature	Current cavity temperature (°F)
Oven Set Temperature	Target cavity temperature (°F)
Cook Mode	Numeric cook mode code
Gourmet Recipe	Current gourmet recipe number
Probe Temperature	Meat probe current temperature (°F)
Probe Set Temperature	Meat probe target temperature (°F)
Door	Open/closed binary sensor
Oven	Oven is on/off
Oven At Temperature	Cavity has reached set temperature
Oven Light	Oven light on/off
Oven Remote Ready	Oven is ready for remote commands
Probe Inserted	Meat probe is plugged in
Probe At Temperature	Probe has reached set temperature
Probe Within 10°	Probe is within 10° of set temperature
Gourmet Mode	Gourmet mode is active
Cook Timer Complete	Cook timer has finished
Cook Timer Within 1 Min	Cook timer is within 1 minute of finishing
Kitchen Timer Active	Kitchen timer 1 is running
Kitchen Timer Complete	Kitchen timer 1 has finished
Kitchen Timer Within 1 Min	Kitchen timer 1 is within 1 minute of finishing
Kitchen Timer End Time	Kitchen timer 1 estimated end time
Kitchen Timer 2 Active	Kitchen timer 2 is running
Kitchen Timer 2 Complete	Kitchen timer 2 has finished
Kitchen Timer 2 Within 1 Min	Kitchen timer 2 is within 1 minute of finishing
Kitchen Timer 2 End Time	Kitchen timer 2 estimated end time
Oven 2 Temperature	Second cavity temperature (°F) (optional)
Oven 2 Set Temperature	Second cavity target temperature (°F) (optional)
Oven 2 Cook Mode	Second cavity cook mode code (optional)
Oven 2 Probe Temperature	Second cavity probe current temperature (°F) (optional)
Oven 2 Probe Set Temperature	Second cavity probe target temperature (°F) (optional)
Oven 2 Door	Second cavity open/closed (optional)
Oven 2	Second oven is on/off (optional)
Oven 2 At Temperature	Second cavity has reached set temperature (optional)
Oven 2 Light	Second oven light on/off (optional)
Oven 2 Remote Ready	Second oven is ready for remote commands (optional)
Oven 2 Probe Inserted	Second cavity meat probe is plugged in (optional)
Oven 2 Probe At Temperature	Second cavity probe has reached set temperature (optional)
Oven 2 Probe Within 10°	Second cavity probe is within 10° of set temperature (optional)
Oven 2 Gourmet Mode	Second cavity gourmet mode is active (optional)
Oven 2 Cook Timer Complete	Second cavity cook timer has finished (optional)
Service Required	Alerts when the appliance flags a service need
Appliance Model	Model number (e.g. `DF36450GSP`)
Appliance Uptime	Time since last power cycle

Dual-Oven Options

For ranges with two ovens, enable the second oven sensors using hide_oven2: "false"

Option	Default	Hides
`hide_oven2`	`"true"`	All Oven 2 sensors (temperature, door, light, probe, cook mode, etc.)

Writable Entities

In addition to the read-only sensors above, several properties are exposed as writable entities - HA’s Number entity for setpoints (with up/down controls and an input field) and HA’s Switch entity for toggleable booleans. Writing to one of these sends a set command to the appliance over BLE; the appliance acks and pushes the new value back, which keeps the entity state in sync if the value is also changed from the appliance’s front panel or the official Sub-Zero app.

Appliance	Entity	Property
Range	Oven Light, Oven Set Temperature, Probe Set Temperature	Toggle the oven cavity light, adjust the oven target temperature (200-550°F - the appliance won’t accept lower), adjust the meat probe target temperature (100-200°F)
Range (Oven 2)	Oven 2 Light, Oven 2 Set Temperature, Oven 2 Probe Set Temperature	Same as above for the second cavity (gated by `hide_oven2`)

Important

Oven Set Temperature only adjusts an already-running cycle. The appliance silently ignores writes to cav_set_temp / cav2_set_temp when the cavity is off. To use this entity, first start a cook mode (Bake, Roast, etc.) at the appliance’s front panel - once the oven is actively heating, HA can adjust the target temperature from there. Writing it from the off state does not turn the oven on. Probe Set Temperature behaves the same way (probe must be inserted with the appliance running in a probe-aware mode). This is an appliance-side restriction, not a limitation of the integration.

Note

Fridge set temperatures and dishwasher light are intentionally read-only for now. The appliance acks set writes on those properties (status:0) but the actual state never changes - likely the same appliance-side guard mode as the oven’s "must be in a cook mode" requirement, applied more broadly. Until that’s understood, those entities stay as read-only sensors so a misclick can’t risk altering a running appliance.

Note

Writes go to the D5 control channel (the same one used for unlocking and pairing). The appliance must be connected and paired - if the connection is down or the pairing window is closed (status 302), writes are dropped silently and the entity reverts on the next poll. The standard pairing flow is unchanged.

"Clear Cloud Token" Diagnostic Button

A diagnostic button per appliance (hidden by default in the HA UI under "Diagnostic") sends set remote_svc_reg_token="" to the appliance, which deregisters it from the official Sub-Zero Azure IoT Hub. After pressing this button:

The official Sub-Zero/Wolf/Cove mobile app will no longer be able to reach the appliance over the cloud
The app will fall back to attempting BLE connections, which will fail because this integration’s ESP32 owns the single BLE connection slot
In effect, the appliance becomes "owned" by HA - useful if you want to fully decouple from the manufacturer’s cloud

This is reversible: the official app can re-register the appliance with cloud during a normal pairing flow.

Warning

Pressing this button will break any existing automations or shortcuts that the user (or their family members) have set up in the official app. Only do this if you understand the trade-off.

Diagnostics (All Appliances)

These diagnostic text sensors are exposed under HA’s Diagnostic section for every supported appliance type. Not every appliance populates every field - missing keys leave the sensor unknown. Useful for troubleshooting firmware-version-specific behavior or sharing context in bug reports.

Sensor	Description
Appliance Serial	Hardware serial number (trimmed of padding spaces)
Appliance Type	Product type code (e.g. `17.5.2.0`, `1.1.1.12`)
Diagnostic Status	Hex bitmask of internal status flags (e.g. `0x00000003111`)
Firmware Version	Main firmware version (e.g. `2.27`, `8.5`)
API Version	BLE API protocol version (e.g. `5.5`)
BLE App Version	BLE application version
OS Version	Underlying OS version
RTApp Version	Realtime application version
Appliance Board Version	Raw composite string of sub-board versions (e.g. `main: 10.11.6877; mcb_ccm_lv: 9.4.4034; uim_typeA: 11.0.13`). Sub-fields vary by appliance - parse in a HA template if you need individual values.
Build Date	Firmware build timestamp

Tested Appliances

Brand	Model	Type	Status
Cove	DW2450	Dishwasher	Fully working
Cove	DW2450WS	Dishwasher with water softener	Fully working
Sub-Zero	BI36UFDID	Built-in refrigerator/freezer with ice maker	Fully working
Sub-Zero	CL44750SID	Refrigerator/freezer with ice maker	Fully working
Sub-Zero	CL4850SID	Refrigerator/freezer with ice maker	Fully working
Sub-Zero	DEU2450BG	Under-counter beverage center refrigerator	Fully working
Sub-Zero	DEU2450R	Under-counter refrigerator	Fully working
Sub-Zero	DEU2450WDZ	Under-counter wine storage, dual-zone	Fully working
Sub-Zero	IW30R	Wine storage, dual-zone	Fully working
Sub-Zero	IT36CIID	Refrigerator/freezer with ice maker	Fully working
Sub-Zero	313	French-door fridge/freezer with ice maker	Fully working
Sub-Zero	48SID	Refrigerator/freezer with ice maker	Fully working
Wolf	DF36450GSP	Dual-fuel range	Fully working
Wolf	DF48850SP	Dual-fuel range	Fully working
Wolf	IR36550ST	Induction range	Fully working
Wolf	SO3050PESP	Wall oven	Fully working

Other Sub-Zero, Wolf, and Cove appliances with BLE should work - they all use the same protocol. If you test with a different model, please open an issue or PR to update this table. See Debug Mode for how to capture your appliance’s data.

License

This project is provided as-is for personal, non-commercial use. I have no affiliation with or endorsement by Sub-Zero Group, Inc. Reverse-engineering was done independently for educational purposes. Use at your own risk.

Acknowledgments

Protocol details were reverse-engineered from the Sub-Zero Group Owner Android APK and validated through live BLE traffic analysis using an ESP32 and Python bleak scripts. I reached out to Sub-Zero support to inquire about a local API, but they declined to provide any technical information and stated that they had no plans to support it.

AI Disclaimer

AI was used to assist in inspecting how the Android APK handles BLE pairing and communication as well as creating documentation and troubleshooting steps. ESPHome YAML and C++ code was also generated with AI assistance.

Name		Name	Last commit message	Last commit date
Latest commit History 81 Commits
.github		.github
components		components
docs		docs
tests		tests
.gitignore		.gitignore
README.adoc		README.adoc
cove-minimal-dishwasher.yaml		cove-minimal-dishwasher.yaml
secrets-example.yaml		secrets-example.yaml
wolf-minimal-fridge.yaml		wolf-minimal-fridge.yaml
wolf-minimal-range.yaml		wolf-minimal-range.yaml

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ESPHome Sub-Zero BLE

Overview

Requirements

Getting Started

1. Install ESPHome

2. Create Your Config

Fridge-Only Options

3. Compile and Flash

4. Pair Your Appliance

Troubleshooting

Supported Sensors

Refrigerator/Freezer

Dishwasher

Range / Oven

Dual-Oven Options

Writable Entities

"Clear Cloud Token" Diagnostic Button

Diagnostics (All Appliances)

Tested Appliances

Further Reading

License

Acknowledgments

AI Disclaimer

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ESPHome Sub-Zero BLE

Overview

Requirements

Getting Started

1. Install ESPHome

2. Create Your Config

Fridge-Only Options

3. Compile and Flash

4. Pair Your Appliance

Troubleshooting

Supported Sensors

Refrigerator/Freezer

Dishwasher

Range / Oven

Dual-Oven Options

Writable Entities

"Clear Cloud Token" Diagnostic Button

Diagnostics (All Appliances)

Tested Appliances

Further Reading

License

Acknowledgments

AI Disclaimer

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