Philips
Philips Soft White ST19 LED 40-Watt Equivalent Dimmable Smart Wi‑Fi WiZ Connected Wireless Light Bulb (4‑Pack)
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SKU 310804151
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Details
Philips ST19 Wi‑Fi Smart Dimmable LED Bulb, Soft White
Vintage‑style Edison ST19 LED bulbs with built‑in Wi‑Fi let you dim and schedule soft white light without a hub. Control via the WiZ app or voice assistants for effortless ambiance in any room.
Key Features:
- Hub-Free Smart Control: Connects directly to Wi‑Fi—use the WiZ app or voice control with Alexa, Google Assistant, and Siri Shortcuts
- Warm Soft White Glow: 2700K dimmable light creates a cozy, relaxed atmosphere
- Edison ST19 Design: Clear glass, filament look adds decorative style to pendants and lamps
- Energy Efficient: 3.8W LED replaces 40W incandescent while delivering 350 lumens (typical for this model)
- Schedules & Automation: Set timers, scenes, and remote control for home and away
Specifications Table:
| Specification | Details |
|---|---|
| Bulb Shape | Straight Tapered (ST19) |
| Bulb Style | Edison |
| Bulb Finish | Clear |
| Bulb Material | Glass |
| Lighting Technology | LED |
| Color Temperature | Soft White 2700K |
| Color Rendering Index (CRI) | 90 |
| Dimmable Capability | Dimmable |
| Smart Home Protocol | Wi‑Fi |
| Control Type | App, Switch, Touch, Voice |
| Works With | Alexa, Google Assistant, Siri Shortcuts, Proprietary WiZ App, Samsung SmartThings, Apple HomeKit (via Shortcuts) |
| Requires Hub | No |
| Voice Control Hub Required | No |
| Remote Access | Yes |
| Rated | Wet Rated |
| Indoor/Outdoor | Indoor/Outdoor |
| Average Life (hours) | 15,000 |
| Wattage | 3.8W |
| Wattage Equivalence | 40W |
| Voltage | 120V |
| Product Diameter | 2.83 in |
| Product Height | 6.5 in |
| Certifications and Listings | UL Listed |
| Manufacturer Warranty | See Packaging |
| Filament Style | Straight |
| Filament Diameter | 1 mm |
| Max Operating Temperature | 113°F |
| Number of Bulbs Included (reference HD 1‑pack) | 1 (trusted listing here is 4‑pack) |
Frequently Asked Questions (FAQ):
Q: Do I need a hub to use these bulbs?
A: No. They connect directly to your 2.4 GHz Wi‑Fi and are controlled with the WiZ app.
Q: Which voice assistants work with the bulbs?
A: They work with Amazon Alexa, Google Assistant, and Siri Shortcuts.
Q: Can these bulbs be used outdoors?
A: They are rated for indoor/outdoor use when installed in suitable fixtures; avoid direct exposure to water.
Q: Are they compatible with the Philips Hue app?
A: No, these WiZ Connected bulbs do not work with the Hue app.
Q: What color temperature do they produce?
A: Soft white 2700K with dimmable output.
Vintage glow meets effortless smart control
This ST19 Edison bulb brings a timeless filament silhouette to modern spaces, bathing rooms in a gentle 2700K glow. The clear glass and elongated form make a chic statement in exposed pendants or clustered over a kitchen island. Pair with matte black fixtures for contrast or warm brass for a luxe touch. Smart Wi‑Fi control elevates everyday living—set the mood with a tap for a truly refined ambiance.
Upgrade to WiZ‑connected Edison bulbs for cozy, dimmable light you can control from anywhere.
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