WiZ Color ST19 Color Filament LED Smart Bulb - Pack of 6 - Motion

In this review of the WiZ Color ST19 Color Filament LED Smart Bulb pack the bottom line is practical: this six-pack is best for people who want a blend of vintage style and smart control without extra hardware. The reviewer found the bulbs deliver a pleasing filament glow and a wide color range, and they integrate directly with your 2.4GHz Wi-Fi so setup is straightforward. The single biggest reason to buy is that you get classic clear-glass aesthetics plus app and voice control and optional motion activation without needing separate sensors.

Key Features

• Activate with Motion: SpaceSense turns lights on and off automatically when motion is detected by two or more WiZ lights, removing the need for separate sensors.
• Classic Style: The oversized ST19 bulb with a spiral LED filament provides an attractive retro look and warm visible glow that suits exposed fixtures.
• Human-Centric Lighting: Adjustable white tones from cool to warm and preset modes like Focus and Relax help match lighting to tasks and mood.
• Easy to Set Up: Screw in the bulb, use the WiZ v2 app and connect to 2.4GHz Wi-Fi for immediate smart features with no hub required.
• Multiple Control Options: Control bulbs with smartphone app, voice assistants, Siri Shortcuts or a WiZ remote, and toggle between two favorite modes with your wall switch.

Who It's For

This pack is ideal for homeowners, renters or small businesses that want decorative exposed bulbs in living rooms, restaurants or retail displays while gaining smart control and color options. The clear glass filament design makes these a strong choice where appearance matters as much as function.

People who need enterprise-grade lighting management, a requirement for 5GHz Wi-Fi only environments, or strict HomeKit-native support should look elsewhere, since some users report mixed experiences with app compatibility and platform integrations.

Pros & Cons

Pros

• Attractive filament design that reproduces a vintage incandescent look while using efficient LEDs.
• Wide color and white tuning with presets for practical human-centric lighting options.
• Simple setup on existing 2.4GHz Wi-Fi with no hub and multiple control methods including voice.
• SpaceSense motion activation works without external sensors when two or more lights are present.

Cons

• App and platform compatibility receive mixed feedback; some users find the app less intuitive and HomeKit support is not universal.
• Requires two WiZ lights for motion activation to function, which may be a drawback if you want single-bulb motion control.

Specifications

Our Verdict

The WiZ Color ST19 six-pack is a sensible pick for anyone who wants decorative filament bulbs that are also smart and flexible. They represent good value for rooms where the clear glass look is desired and the built-in color and white tuning plus motion activation provide practical daily benefits. Choose this pack if you want easy setup and multiple control options without adding extra hardware.

Frequently Asked Questions

Do these bulbs need a hub?
No, they connect directly to your 2.4GHz Wi-Fi using the WiZ v2 app so no hub or gateway is required.

How does motion activation work?
Motion activation uses SpaceSense and requires a minimum of two WiZ lights in the room so lights can detect motion and switch on or off automatically.

Can I use voice assistants?
Yes, the bulbs work with Google Home, Alexa, and support Siri Shortcuts for voice control.