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X-Sense Smart Smoke Detector with Voice Alerts and 17 Locations, Wi-Fi Smoke Alarm with SBS50 Base Station, Test from APP, Wireless Interconnected Fire Alarm, Model XS0B-MR31

  • Based on 209 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 9
Order within 6 hours and 24 minutes
Available payment plans shown during checkout

Style: With Base Station


Size: 3 Smoke Detectors


Features

  • Voice Alerts with Location: Up to 17 preset locations to choose from; once smoke is detected, voice alerts such as, "Warning! Smoke detected in Dining Room! Evacuate!" pinpoint the danger, making it possible to quickly locate the source of the smoke; studies have shown that children respond faster to a human voice than to alarm sounds
  • Enhanced Safety: This talking alarm provides convenient voice messages that promptly inform you of critical information such as tests, low battery, malfunctions, locations, alarm silencing, and Wi-Fi pairing; hearing voice notifications from the alarm helps you stay safer, and is especially helpful for people with impaired vision
  • Easy Installation: Compact size (4.3 4.3 1.3 in / 110 110 33 mm) and includes all necessary accessories for a quick setup; to prevent false alarms, install at least 10 ft (3 m) from cooking equipment; for optimal performance, avoid placing it near windows or ventilation ducts
  • Never Miss an Alarm: When smoke is detected, you'll receive instant alerts on your phone, keeping you informed no matter where you are; meanwhile, the base station and all interconnected alarms will emit sounds up to 100 dB, ensuring that everyone in your home is aware of the situation and can evacuate promptly
  • App Test: Conveniently test the alarm from the comfort of your phone's app, no ladder required; safety is at your fingertips with just the tap of a button
  • Convenient Device Sharing: Make life easier by sharing your device with up to 12 family members using the X-Sense Home Security App; this allows them to effortlessly check the alarms status, receive important alerts, and mute the device whenever necessary
  • Long-Lasting Protection: With its durable, 10-year lifespan photoelectric sensor, this smoke alarm reliably detects slow-burning and smoldering fires, providing continuous protection; the built-in, replaceable CR123A battery lasts up to 5 years, so you can forget about battery changes
  • Build a Smart Home Safety System: SBS50 base station supports up to 50 devices, including XS0B-MR smoke alarm, XS01-M smoke alarm, XC01-M CO alarm, XP0A-MR combination alarm, STH51 thermo-hygrometer, SWS51 water leak sensor, and more; 1,700 ft (500 m) open-air connection range means that you can secure every corner of even the largest homes
  • Fast Fire Dispatch Within Just 3 Seconds: As a subscriber to the Protect+ Premium which provides 24/7 professional monitoring service, when an alarm is triggered, you will receive a message from the monitoring center within 3 seconds to verify the emergency. After the emergency is verified, a fire truck will be dispatched immediately

Brand: X-Sense


Style: With Base Station


Power Source: Battery Powered


Color: White


Product Dimensions: 4.3"D x 4.3"W x 1.3"H


Alarm: Voice alerts


Sensor Type: Photoelectric


Material: Heat-Resistant PC


Number of Items: 3


Manufacturer: X-Sense


Brand: ‎X-Sense


Style: ‎With Base Station


Power Source: ‎Battery Powered


Color: ‎White


Product Dimensions: ‎4.3"D x 4.3"W x 1.3"H


Alarm: ‎Voice alerts


Sensor Type: ‎Photoelectric


Material: ‎Heat-Resistant PC


Number of Items: ‎3


Manufacturer: ‎X-Sense


UPC: ‎850053675782


Item Weight: ‎1.76 pounds


Item model number: ‎XS0B-MR31


Batteries: ‎1 CR123A batteries required. (included)


Size: ‎3 Smoke Detectors


Item Package Quantity: ‎1


Included Components: ‎3 XS0B-MR Smoke Detectors, 1 SBS50 Base Station


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Metal


Date First Available: May 22, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great Product Worth the Piece of Mind
Style: With Base Station Size: 6 Smoke Detectors
These being connected and all going off together gives me a lot more confidence I’ll wake up to an alarm on the other side of the house down in the basement. These have been easy to install and connect and I feel like they are much louder than the standard Kidde alarms I have. It’s also nice to be able to test from the app without having to get out the step ladder. I got one of the combo alarms and it was easy to add to this base station. I’ll probably add another couple combo alarms to ensure I have extra coverage. Price wise there are not much more than regular “dumb” alarms so for piece of mind I would highly recommend. ... show more
Reviewed in the United States on February 18, 2025 by DB

  • Peace of Mind in a Large Home!
Style: With Base Station Size: 6 Smoke Detectors
After moving into a much larger home and being farther from my children, this smoke alarm has given me so much peace of mind. The voice alerts with specific locations make it easy to know exactly where danger is, and the phone notifications ensure I’m always informed no matter where I am. Installation was simple, and I love that I can test it from the app without needing a ladder. This has truly made me feel safer—highly recommend! ... show more
Reviewed in the United States on February 9, 2025 by Amy S. Amy S.

  • Good Quality, Good Sound, Easy Install
Style: Without Base Station Size: 1 Smoke Detector
I bought these after my boss' house burned down while he was at work and the thought of not knowing about a fire until it was too late didn't sit well with me. Easy install and seamless with the app. I've run a few simulations and it's very loud and communicates with all the other detectors I have in the house. I've already convinced 2 more people to buy these, very well worth it. ... show more
Reviewed in the United States on February 28, 2025 by Kyle

  • Easy install and programming
Style: With Base Station Size: 6 Smoke Detectors
The install and the programming was straight forward. I set up 6 smokes, with voice location, and one CO detector connected to a base station. I knew that the voice location announcement was limited to 17 specific names. It would be better with more bedroom locations. My only disappointment was in testing all the detectors with one press or app button. In the base station setup, each detector can be easily tested by the button or the app. To make the entire system alarm AND announce the location where the alert started, you must use real smoke, not suggested by me in any way, or use a spray can of simulated smoke. I ordered the can of spray. Far from earth shattering but an app button to do this would be nice to have. The units look good, and the LED lights are large and bright. Customer service by phone and by e-mail was great. A couple of questions were quickly answered. Since installing the smoke and co detectors, I have added the mailbox sensor and two water sensors. All are real easy to add to the system. The spray smoke worked great. Less than 1/2 second spray burst did the trick. After getting more familiar with the smokes, o, mailbox and water sensors, I am updating to 5 stars. ... show more
Reviewed in the United States on February 1, 2025 by Mark L.

  • The monitoring service provides a feeling of safety while sleeping or away from home.
Style: With Base Station Size: 6 Smoke Detectors
Setup, testing and mounting are easy. One of the devices disconnects from internet, but reconnects normally after about 20 minutes.
Reviewed in the United States on February 7, 2025 by Don Jones

  • Optimistic on quality
Style: With Base Station Size: 6 Smoke Detectors
Set up was very easy and these send an alert to your phone when there is an issue. I have not seen the full functionality of the units, but so far all the testing has been successful
Reviewed in the United States on February 12, 2025 by BWW

  • Excellent!
Style: Without Base Station Size: 1 Smoke Detector
It all started with a mailbox sensor. I researched all that was offered on Amazon and decided on X-Sense. I am so glad I did. I now also have a driveway sensor, multiple door and window alarms, motion sensors, 6 keypads, smoke and heat alarms, water sensors, temperature and humidity sensors. I have a complete security system and a complete safety system. X-Sense tells you you can have 50 devices on a base station. What it doesn't tell you is that you can have multiple base stations. I have 2, one named security and one named safety. I control everything from the app and get notifications for everything. The available settings in the app are extensive, including naming the device, naming its location, choosing a notification sound, etc. You can set the security alarm for off, home and away. You can set the motion sensors to only function when in away mode. I am just extremely satisfied with everything. Choose a device, tap a button on the app, double tap a button on the device, it connects and you are done. If desired you can then tweek things, even editing the order the devices show up on the screen in the app, as well as naming and renaming whatever you want. ... show more
Reviewed in the United States on January 27, 2025 by JLC

  • Easy to set up and use
Style: With Base Station Size: 6 Smoke Detectors
Great set of alarms. The app is a nice bonus to know if alarms are activated when not at home.
Reviewed in the United States on February 16, 2025 by L2PSU

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