- Description
- Specifications
- FAQs
- Reviews
X-Sense XS01-WT Wi-Fi Smoke Detector
A smart Wi-Fi smoke alarm that sends alerts to your phone and keeps your home protected 24/7.
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- 2.4 GHz Wi-Fi Connection
- Easily connect this alarm to your smartphone app via a 2.4 GHz Wi-Fi network.
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- Advanced Photoelectric Sensor
- Integrated with the most advanced photoelectric sensor, this alarm quickly detects dangerous smoke in the air.
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- Effortless Installation
- Simply install this smart smoke alarm, download the app, and you’ll be ready to protect your home from fire.
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- Instant Notifications
- Receive real-time notifications on your phone to stay up to date with everything going on around your home.
Easy App Setup
Download the TuyaSmart/Smart Life app, sign up, and follow easy step-by-step instructions in the user manual to connect the device to your app. After a successful connection, the system will be ready to work, and you can easily determine the alarm’s working status at a glance, all from your phone.
Instant Notifications
Receive real-time notifications on your smartphone whenever an alarm is triggered or if something is wrong with the battery, smoke sensor, or Wi-Fi connection. Always know what’s going on in and around your home and take action, even when you’re away!
Smaller Footprint
This alarm is easy to mount onto any ceiling or wall with the included mounting bracket, screws, and anchor plugs, and will automatically activate upon installation. A slim, contemporary design is sure to blend into any home decoration style nicely.
Silence False Alarms
If an annoying false alarm occurs (due to kitchen fumes, smoking, etc.), simply turn the Silence button ON via the app to silence the alarm. No more dealing with ladders, broom handles, or climbing on counters!
Specifications


Item Model Number | XS01-WT |
Operating Life | 10 years |
Battery Life | 1 year |
Power Source | Replaceable 3 V CR123A lithium battery |
Sensor Type | Photoelectric |
Safety Standards | UL 217, EN 14604:2005 |
Standby Current | < 6 µA (avg.) |
Alarm Current | < 130 mA (avg.) |
Operating Temperature | 40–100°F (4.4–37.8°C) |
Operating Relative Humidity | ≤ 85% RH (non-condensing) |
Alarm Loudness | ≥ 85 dB at 10 ft (3 m) |
Silence Duration | ≤ 9 minutes |
Indicator Light | LED (red/blue) |
Color | White |
Material | ABS |
Installation Method | Screw fixings and mounting bracket supplied |
Usage | Indoor use only |
Product Weight | 0.20 lb (92 g) |
Product Dimensions | 3.0 × 3.0 × 1.9 inches (78 × 78 × 48 mm) |
Package Contents | 1 × Alarm Unit + 1 × Mounting Bracket + 2 × Screws + 2 × Anchor Plugs + 1 × Pin + 1 × User Manual |
App | TuyaSmart/Smart Life app (Android and iOS supported) |
Wireless Frequency | 2.4 GHz (incompatible with 5 GHz Wi-Fi Network) |
Wireless Protocol | IEEE 802.11b/g/n |
FAQs
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What are the differences among the XS01-WT, XS03-WX, and XS03-iWX?
XS01-WT: A smart Wi-Fi smoke detector that can be connected to Wi-Fi via the TuyaSmart/Smart Life app. It sends alerts to your phone and lets you know what's going on in and around your home, even when you're away.
XS03-WX: A smart Wi-Fi smoke detector that can be connected to Wi-Fi via the X-Sense Home Security app. Find out what’s going on in and around your home from the app notifications while you’re away.
XS03-iWX: A wireless interconnected smoke detector that can be connected with other devices of the same type (XS03-iWX) using the X-Sense SBS10 base station. If one detector is triggered, all XS03-iWX detectors and the SBS10 base station will alarm, and you will receive instant notifications from the X-Sense Home Security app.
If you would like to learn more about these items and similar ones, CLICK HERE.
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What are the differences among the XS01, XS01-WR, and XS01-WT?
XS01: A standalone smoke detector that can quickly and accurately detect smoldering fires. However, it cannot be interconnected or connected to Wi-Fi via the app.
XS01-WR: A wireless interconnected smoke detector that can be interlinked with up to 24 X-Sense wireless alarms. If one detector is triggered, all detectors will alarm, delivering earlier alerts.
XS01-WT: A smart Wi-Fi smoke alarm that can be connected to Wi-Fi via the app. It sends alerts to your phone and lets you know what's going on in and around your home, even when you're away.
RC01: RC01 remote controller only works with XS01-WR (interconnected) smoke detector.
If you want to learn more about XS01 Series, CLICK HERE.
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Does this send a notification to your phone if you are not at home?
Yes! If you are not at home, you will receive push notifications informing you of any alarms, self-check results, low battery warnings, and offline notifications. Additionally, you can control your devices remotely using the TuyaSmart app.
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Can you silence the device via the app if there is a false alarm?
Yes. You can temporarily silence the alarm via the app. Please note that the device will alarm if the smoke concentration remains above the alarm level.
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What will happen if the Wi-Fi connection is lost?
If your Wi-Fi loses connection, the app page will show OFF, and you cannot control the devices via the app. But the devices will work as standalone units as usual.
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Can I connect each device to multiple phones, or can you only connect them to one phone?
Yes. You can add several users to the system. Then all users will receive timely notifications and control the devices via the app.
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Is this item compatible with the Samsung tablet and Alexa?
It depends on whether your device is compatible with the TuyaSmart app. Please note that some mobile phones and devices are not compatible with EZ mode, and you will need to switch it to AP mode. Please refer to the user manual for more details.
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Is there a similar Wi-Fi smoke alarm model that also includes a carbon monoxide detector?
No, we will launch Wi-Fi carbon monoxide detectors and Wi-Fi combination smoke and carbon monoxide detectors soon. Stay tuned to be informed of our latest updates!
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Will this device connect with other X-Sense XS01-WR alarms?
No, this Wi-Fi smoke alarm cannot be interconnected with XS01-WR wireless interconnected smoke alarms.
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Can this type of device be interconnected? I need 10 to cover the building and want remote app access.
No, it cannot be interconnected, but it can be controlled via the smartphone app. Up to 100 devices can be added to the TuyaSmart app. You can add your 10 units together and remotely control them via the app.