BR30 smart LED flood bulbs: Wide-beam reflector-style smart bulbs that usually screw into a standard E26 socket and are commonly used in recessed cans for room “wash” lighting. They can be controlled (on/off, dimming, and sometimes tunable white or full color) via wireless protocols like Zigbee, Bluetooth, or Wi‑Fi, depending on the brand/model.

Hue Bridge hub: A wired hub that plugs into power and connects to your router by Ethernet. It creates a Zigbee network for Philips Hue lights/accessories, enabling more reliable control, grouping, scenes/automations, and extended range via a mesh (compatible Zigbee lights can relay signals).