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XS0B-MR Interconnected Smart Smoke Alarm - 3*Alarm+1*Base Station(XS0B-MR31)
Function
  • Replaceable Battery
  • Requires SBS50 Base Station
  • Smart App (2.4 GHz Wi-Fi Only)
  • Wireless Interconnected
  • Voice Alert
  • Optional Fire Dispatch Service
Quantity
Select Option
  • 6*Alarm+1*Base Station(XS0B-MR61)

    6*Alarm+1*Base Station(XS0B-MR61)

    $129.99 $169.99

  • 3*Alarm+1*Base Station(XS0B-MR31)

    3*Alarm+1*Base Station(XS0B-MR31)

    $69.99 $99.99

  • 1*Alarm(XS0B-MR)

    1*Alarm(XS0B-MR)

    $24.99 $32.99

Service
  • FAST & FREE SHIPPING
  • 5-YEAR WORRY-FREE WARRANTY
    60-DAY MONEY BACK GUARANTEE
  • Payment method
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In Stock—Estimated delivery in 3-7 business days
XS0B-MR Interconnected Smart Smoke Alarm - 3*Alarm+1*Base Station(XS0B-MR31)
  • Overview
  • Social Media
  • Specification
  • FAQ
  • Reviews

Learn more about the XS0B-MR31 Smart Interconnected Smoke Detector

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
Wireless Interconnected Safety
Simply connect your XS0B-MR31 smart smoke alarms to the SBS50 base station to create a fire safety system. If one alarm detects smoke, it triggers all the alarms, maximizing safety and evacuation time for all occupants.
Smart Functions with X-Sense App
Connect XS0B-MR31 to SBS50 base station for smart protection. Get instant phone alerts when smoke's detected, wherever you are. All alarms sound 100 dB for quick evacuation. Remotely test via app – no ladder needed. Home safety, always in reach.
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 alarm’s status, receive important alerts, and mute the device whenever necessary.
Night Mode for Peaceful Sleep
Features night mode to reduce disturbance during sleep. When activated, disables LED flashing at night while maintaining full alarm functionality. Easily toggle this setting through the app for undisturbed rest without compromising safety.
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

24 / 7 Protection You Can Trust for a Decade

Easy status viewing from any angle.

Fast response to smoke from all directions.

Specifications of Base Station


Model SBS50 Power Supply Input: 100-240VAC 50/60 Hz; Output: 5.0 V-1.0 A
Operating Temperature 40-100°F(4.4-37.8°C) Operating Relative Humidity 0-85% RH(non-condensing)
Alarm Volume 100 dB App X-Sense Home Security (both Android and iOS supported)
Wi-Fi Frequency 2.4 GHZ (incompatible with 5 GHz Wi-Fi network) Maximum Number of Allowed Units 50 devices can be added to the SBS50 base station including smoke alarmscarbon monoxide alarms and other smart devices.
Wi-Fi Transmission Range 170 ft(50 m) Wireless Protocol IEEE 802.11b/g/n

Specifications  of Alarm


Power supply CR123A lithium battery(replaceable) Battery Life 5 years (test once a week) (wireless interconnected network)
3-5 years (test once a week)(when connected to base station)
Sensor Type Photoelectric 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) @ 3.2 ± 0.3 kHz pulsing alarm
Silence Duration ≤9 minutes Operating Frequency 915 MHz
Maximum Number of Interconnected Units 24 wireless units (only compatible with X-Sense wireless alarms) Transmission Range Over 1,700 ft (500 m) in open air

Customer Reviews

Based on 30 reviews
67%
(20)
27%
(8)
3%
(1)
0%
(0)
3%
(1)
M
Michael Nielsen
Smoke and CO Detectors

Smoke and CO detectors installed easily, though the QR codes didn't always work and mostly had to manually select the device type to add to the base station. Smoke detectors are definitely sensitive, as during time of poor air quality from forest fires in area, they were all chirping continually from high AQI in house. Would be nice if there was way to temporarily reduce sensitivity for situations like this that are annual issue in Pacific Northwest.

R
Robert Burgmann
Easy setup

Easy setup, so far so good, 7 wireless units interconnected

E
Etienne
Perfection

Perfection !

M
Michael
can't get connected everything else is house

can't get connected
everything else is house connected works finecameras work on same band with no problem

F
Frank
Great Looking Smoke Alarms That Work as Advertised

Great Looking Smoke Alarms that are easy to connect to the App and also easy to check for proper operation.