Description
Smart Smoke Detectors, WiFi Smoke Alarm and Smart Home Fire Alarm with App Alerts
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Away from home when it goes off: get real-time alerts on your smartphone through a compatible app when the sensor is triggered
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A warning for everyone at home: the built-in 85 dB siren gives a clear audible warning to anyone inside
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Hardwiring you would rather skip: this battery powered smoke detector mounts on the ceiling with no hardwired electrical connections
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More than one warning sign: its 360° intake sensor is designed to detect particles in the air and significant temperature changes
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A gadget outside your connected home: it works with compatible voice assistants such as Amazon Alexa and Google Assistant
When the sensor is triggered, this smart smoke detector sends a real-time alert to your smartphone through a compatible app, while its built-in 85 dB siren gives a clear audible warning to anyone inside the home. Battery-powered operation lets you mount it on the ceiling without hardwired electrical connections.

Fitted as a wireless smoke alarm, it joins your 2.4 GHz Wi-Fi network directly and works with the Tuya and Smart Life apps. Test it regularly and replace the batteries as needed; a smart alert does not replace calling emergency services, and the unit is not designed to detect carbon monoxide.
Why choose Fewpe
Smart Wi-Fi Smoke Detector
| Feature |
Fewpe |
Others |
| Phone alerts through a compatible app |
✓ |
Varies |
| Built-in 85 dB siren warns everyone inside |
✓ |
Varies |
| Battery powered, no hardwired connections |
✓ |
Varies |
| 360° sensor for particles, temperature shifts |
✓ |
Varies |
| Works with Alexa and Google Assistant |
✓ |
Varies |
| 30-day easy returns |
✓ |
Varies |
Key Features
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Remote App Monitoring: A compatible app pushes live alerts to your phone whenever the unit is triggered.
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Loud Audible Alarm: An 85 dB siren built into the unit warns everyone inside the home clearly.
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Wireless Ceiling Installation: Running on batteries, it can be fixed to the ceiling with no hardwired electrical connections.
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Smart Home Compatibility: It works with compatible voice assistants, so it slots into a connected home.
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Dual Monitoring: One 360° sensor responds to particles in the air as well as significant temperature changes.
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Direct Wi-Fi Connection: It joins your 2.4 GHz Wi-Fi network directly, then notifies your phone via a compatible app each time the sensor is triggered.

Specifications
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Network support: 2.4 GHz Wi-Fi (802.11 b/g/n)
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Compatible apps: Tuya, Smart Life
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Voice assistant compatibility: Amazon Alexa, Google Assistant
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Alarm volume: 85 dB at 3.3 ft (1 m)
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Detection coverage: Up to approximately 215 sq ft
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Power source: 2 AAA batteries (3 V LR03)
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Low-power threshold: 2.4 V
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Dimensions: 3.1 x 1.5 x 2.0 in (7.9 x 3.8 x 5.1 cm)
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Operating temperature: 14°F (-10°C)–122°F (50°C)
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Operating humidity: Up to 95% RH
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Installation method: Ceiling-mounted
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Colors: White, Black
Package Includes:
- Smart Wi-Fi smoke detector in White or Black
Right for you if
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✓You are often away from home — alerts reach your smartphone through a compatible app
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✓You want to skip the wiring — battery powered, ceiling mounting without hardwired connections
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✓You run a smart home — compatible with Amazon Alexa, Google Assistant, Tuya and Smart Life
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✓You want an audible warning at home — a built-in 85 dB siren sounds a clear warning
If two or more of these sound like you, this is the one.
FAQs
Q: Which Wi-Fi network does the smart smoke detector connect to?
A: It joins a 2.4 GHz Wi-Fi network directly (802.11 b/g/n).
Q: How does the battery powered smoke detector get its power?
A: It runs on 2 AAA batteries (3 V LR03), with a low-power threshold of 2.4 V. Test it regularly and replace the batteries as needed.
Q: What is the sensor designed to detect?
A: The 360° intake sensor is designed to detect particles in the air and significant temperature changes. It does not detect carbon monoxide.
Q: Can the app alert replace calling emergency services?
A: No. A smart alert does not replace calling emergency services.
Q: Which apps and assistants does the smoke alarm work with?
A: Tuya and Smart Life apps, plus Amazon Alexa and Google Assistant. Coverage is up to approximately 215 sq ft.