Philips

Four separate Philips integrations, grouped under one "Philips" row in + Add integration - two are lighting, one is a smart TV, one is an older commercial lighting system.

Philips Hue (Bridge)

Talks to a Hue Bridge's own local API - self-signed HTTPS, no cloud account, just a one-time physical link-button pairing with the bridge itself. One bridge reports every light registered to it in a single connection; power, brightness, and color for each.

Philips Hue (Bluetooth)

Controls a Hue light directly over Bluetooth LE, with no bridge at all - useful for a single bulb you don't want to set up a whole bridge for. Connects fresh for every command and disconnects immediately after, since a Hue BLE light only accepts one connected controller at a time and holding it open would lock out the real Hue app.

Philips Smart TV

Local network remote control over the TV's own JointSpace API - plain HTTP with no authentication for older (pre-Android) models, or HTTPS with a one-time PIN pairing step for newer Android-based ones.

Philips Dynalite

A DyNET gateway and its own channels, over the RS485-to-IP bridge Dynalite's own commercial/ architectural lighting systems use - a different, older product line to Hue, common in office and hospitality installs rather than homes.

Also see

Philips also has its own built-in Infrared remote-code presets (Amplifier/DVD/Blu-ray/CD) for controlling older Philips AV gear through a Broadlink/ Tasmota/ESPHome IR blaster instead.