Bluetooth & Home Assistant
Bluetooth represents a communication protocol or smart home standard that Home Assistant supports natively. Rather than a specific brand’s product, this integration enables Home Assistant to communicate with any device that implements the Bluetooth standard.
With Bluetooth support in Home Assistant, you gain access to a wide ecosystem of compatible devices from multiple manufacturers. This protocol-level integration often provides the most reliable and local control available, bypassing individual brand clouds entirely.
HA DocumentationHow Bluetooth Works with Home Assistant
Getting Bluetooth connected to Home Assistant and running reliably.
Hardware setup
Connect the required Bluetooth hardware (coordinator, dongle, or bridge) to your Home Assistant server. The integration discovers compatible devices automatically.
Device pairing
Put Bluetooth devices into pairing mode and Home Assistant adds them directly — no manufacturer app or cloud account needed.
Local-first control
All Bluetooth communication happens locally between your Home Assistant server and devices. No internet required, no cloud latency, no third-party data collection.
Common Bluetooth Issues
The problems installers run into with Bluetooth and Home Assistant — and how a managed setup prevents them.
Coordinator hardware selection
Not all Bluetooth coordinators work equally well with Home Assistant. Some have limited device capacity, poor range, or firmware compatibility issues. Choosing the wrong hardware creates problems that are hard to diagnose.
Mesh network growing pains
As you add more Bluetooth devices, the mesh network topology changes. Dead zones, routing loops, and congestion can appear gradually and intermittently — the hardest kind of issue to troubleshoot.
Cross-brand device quirks
While Bluetooth is a standard, manufacturers implement it inconsistently. Some devices have firmware bugs, non-standard clusters, or features that only work with their own hub.
Migration from manufacturer hubs
Moving Bluetooth devices from a manufacturer's hub to Home Assistant's native control requires re-pairing every device. For large installations, this is a multi-hour process with potential automation downtime.
Why installers choose managed Bluetooth deployments
- Tested coordinator hardware recommendations based on installation size
- Mesh network design and monitoring with health dashboards
- Device compatibility verification before purchase
- Professional migration from manufacturer hubs with minimal downtime
Bluetooth devices we deploy
Hardware from the Selora catalog that runs on this integration. Every unit is tested and supported as part of a managed installation.
Controls
4 devices
BLU Button Tough 1
A rugged, water- and dust-resistant battery button that triggers scenes and controls devices over Bluetooth Low Energy with multi-click actions. Sold in Bluetooth (BTHome) and Zigbee variants for flexible smart home control.
BLU Button1
Shelly BLU Button1 is a compact battery-powered Bluetooth scene controller that triggers scenes and automations with single, double, triple, and long-press actions. It broadcasts in BTHome format for direct, local control without cloud dependency.
BLU RC Button 4
Battery-powered four-button Bluetooth remote for triggering scenes and controlling devices, supporting single, double, triple, long and multi-tap actions. Sold in Bluetooth (BTHome) and Zigbee variants for flexible integration.
BLU Remote Control ZB
Shelly BLU Remote Control ZB is a battery-powered handheld scene controller with navigation buttons, ring keys, a scroll wheel, and a motion accelerometer. The ZB model speaks both Bluetooth and Zigbee, and a Bluetooth-only BLU variant is also sold.
Sensors & Environment
5 devicesBLU Distance
Battery-powered Bluetooth ultrasonic sensor measuring distance and fill level from 200 mm to 5000 mm. Ideal for tank, bin, and water-level monitoring with up to four years of battery life.
BLU Door/Window
Battery-powered contact sensor that reports open/close state, tilt-and-turn angle, and ambient lux, with up to five years on a single CR2032 cell. Sold in Bluetooth and Zigbee (ZB) variants for flexible integration.
BLU H&T
A compact battery-powered Bluetooth temperature and humidity sensor with a CR2032 cell and roughly three-year battery life. Sold in Bluetooth and Bluetooth+Zigbee (ZB) variants, both splash and dust-resistant for kitchens, bathrooms, and basements.
BLU H&T Display ZB
Battery-powered temperature and humidity sensor with an e-paper display showing real-time readings and a clock. Sold in Bluetooth and Zigbee variants for flexible smart home integration.
BLU Motion
Battery-powered motion sensor with a built-in illuminance (lux) meter for triggering lighting and scenes based on real activity and room brightness. Sold in Bluetooth (BLU) and Zigbee (BLU Motion ZB) variants for flexible integration.
Frequently Asked Questions
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