Bluetooth LE describes a specific connection layer, not a blanket guarantee that two products will pair.
What it does
A short-range radio often used for Matter commissioning or a vendor-specific connection.
Bluetooth LE can help a phone securely commission a Matter product onto Wi-Fi or Thread. Once commissioning ends, ordinary control may use the new network instead. Check the official product transport field before assuming Bluetooth range limits or offline behavior.
Common mistake
Do not assume
Bluetooth used for setup does not prove ongoing Bluetooth control.
A concrete model example
TP-Link describes Bluetooth on Tapo P125 as an onboarding aid. Its ongoing network link is 2.4 GHz Wi-Fi, so Bluetooth alone does not define the control route.
How to verify your setup
Related official material
- TP-Link — Tapo P125 V1 (2-pack), US product and specifications Reviewed 2026-10-31
Sources establish the general protocol or platform role; individual product claims require their own model source.