WELL-KO-KO PA-441B WiFi Smart Smoke Alarm: Works with Amazon Alexa and Google Assistant
Meet the Tuya WiFi Smart Smoke Alarm—your home's new guardian angel, minus the wings. It's not just smart; it's practically clairvoyant, sending real-time alerts straight to your phone because guessing games are for trivia night, not safety. And yes, it plays nice with Amazon Alexa and Google Assistant, so you can boss it around with your voice or the Tuya app. Because sometimes, you're just too cozy to move.
Why you'll love it (or at least appreciate it deeply):
- Ever wished your smoke alarm could chat with your smart lights? Now it can. Seamless smart home integration is here.
- Real-time alerts mean you're always in the loop, even if you're out buying more smoke alarms (because why stop at one?).
- Loud? Check. Reliable? Double-check. This thing won't let a little interference stand between you and peace of mind.
- Installation is a breeze—no wires, no fuss, just stick it up and forget about it (until you need it, of course).
- Instant mobile notifications
- High-sensitivity smoke detection
- Low power consumption design
- Easy installation
- Works with Amazon Alexa and Google Assistant
General specs
- Brand: WELL-KO-KO
- Model: PA-441B
- Seller: Amazon
- style: Modern
- power_source: Battery Powered
- color: White
- product_dimensions: 1.18"D x 3.7"W x 3.7"H
- item_weight: 3.2 ounces
- alarm: Audible
- operating_humidity: 10-95% Rh
- compatible_devices: Google Assistant, Smartphone
- upper_temperature_rating: 140 Degrees Fahrenheit
- sensor_type: Smoke And Fire Detection
- material: Fire-retardant ABS
- number_of_items: 1
- included_components: 1X WiFi Smoke Sensor
- batteries_required: No
- First listed by seller: 6/29/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$25.49
Last price update: 6/29/25
Available to order
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WELL-KO-KO PA-441B Works with Amazon Alexa and Google Assistant
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| Brand | WELL-KO-KO | Meiteai-All | Vestidos | Soewolit | MOES | Soewolit |
| Model | PA-441B | SO507YW | ZigBee Photoelectric Smoke Alarm White | SO507YW | ||
| Color | ||||||
| Rating |
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| Price | $25.49 | $8.65 | $54.35 | $55.98 | $35.82 | $98.89 |
| Seller | Amazon | Joom | Joom | Amazon | Vsesmart | Amazon |
| Update | June 29, 2025 | August 13, 2025 | August 13, 2025 | June 27, 2025 | August 11, 2025 | June 27, 2025 |
| power_source | Battery Powered | Battery Powered | Battery Powered | |||
| product_dimensions | 1.18"D x 3.7"W x 3.7"H | 3"D x 3"W x 2.2"H | 3"D x 3"W x 2.2"H | |||
| item_weight | 3.2 ounces | 9.8 ounces | 1.21 pounds | |||
| alarm | Audible | 85dB | 85dB | |||
| number_of_items | 1 | 3 | 6 | |||
WiFi Smart Smoke Alarm
$25.49
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