3-Way Hallway Lights
Compare 3-way smart switches, smart bulbs, and plug-in lamp workarounds for hallway or stair lights controlled from two wall switches.
U-tec A19-C1-4 Standard Smart Light Bulbs
Available offers (2)
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Current
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Standard
Retailer
€23.08
Available to order
Price history by offer
Volatility: HighFeatures
- Brilliance Beyond Brightness
- True Colors Unleashed
- WiFi Mesh Technology
- Effortless Group Control
- Timer & Schedule Control
- Smart Voice Control
General specs
- Brand: U-tec
- Model: A19-C1-4
- Seller: Retailer
- ID: B0F18LS5YF
- Voltage: 110 Volts
- Wattage: 11 watts
- Bulb Base: E26
- Brightness: 1100 Lumen
- Light Type: LED
- Average Life: 25000 Hours
- Bulb Shape Size: A19
- Controller Type: IFTTT, Google Assistant, SmartThings, Amazon Alexa
- Color Temperature: 6500 Kelvin
- Connectivity Technology: Bluetooth, Wi-Fi
- Incandescent Equivalent Wattage: 75 Watts
- First listed by seller: June 28, 2025
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
Light up your life with the U-tec Smart Light Bulbs—because who doesn’t want their living room to look like it’s straight out of a sci-fi movie? These bad boys pump out a dazzling 1100 lumens and let you play with 16 million colors (yes, million) plus a range of whites from cozy warm to crisp cool (2700K-6500K). And here’s the kicker: with a Color Rendering Index (CRI) of 90+, everything looks just like it should—no weird, washed-out hues here. Thanks to WiFi mesh technology, these bulbs stay connected like your best friend who never leaves your side. Group ’em, sync ’em, control ’em all at once for that perfect ambiance. Set it and forget it with timer and schedule features, or just shout at Alexa or Google Assistant to do your bidding. Because sometimes, even flipping a switch is too much work.
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| Brand | U-tec | HIFILUZ | luckystyle | Consciot | Sengled | Nanoleaf |
| Model | A19-C1-4 | QPD | LK-E26-01 | CS10007-RGBTW-US-4-SC | B11-N1EW | N7501B03-4A19E |
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| Price | €23.08 | €34.78 | €18.72 | €20.00 | €11.64 | €42.80 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 13, 2026 | Mar 21, 2026 | Jun 24, 2026 | May 5, 2026 | Apr 10, 2026 | Mar 21, 2026 |
| Voltage | 110 Volts | 110 Volts | 120 Volts (AC) | |||
| Wattage | 11 watts | 9 Watts | 9 Watts | 9 Watts | 8.7 watts | 9 Watts |
| Bulb Base | E26 | E26 | E26 | E26 | E26 | E26 |
| Brightness | 1100 Lumen | 850 Lumen | 800 Lumen | 800 Lumen | 800 Lumen | 1000 Lumen |
| Light Type | LED | LED | LED | LED | LED | LED |
| Average Life | 25000 Hours | 50000 Hours | 25000 Hours | 25000 Hours | ||
| Bulb Shape Size | A19 | A19 | A19 | A19 | A19 | A19 |
| Controller Type | IFTTT, Google Assistant, SmartThings, Amazon Alexa | Google Assistant, Amazon Alexa | Google Assistant, Amazon Alexa | Apple HomeKit, Google Assistant, Amazon Alexa, SmartThings | ||
| Color Temperature | 6500 Kelvin | 6500 Kelvin | 6500 Kelvin | |||
| Connectivity Technology | Bluetooth, Wi-Fi | Bluetooth, Wi-Fi | Wi-Fi | Wi-Fi | Matter, Wi-Fi | |
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