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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
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Select Option
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6*Alarm+1*Base Station(XS0B-MR61)
$129.99 $169.99
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3*Alarm+1*Base Station(XS0B-MR31)
$69.99 $99.99
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1*Alarm(XS0B-MR)
$24.99 $32.99
Service
- FAST & FREE SHIPPING
-
5-YEAR WORRY-FREE WARRANTY
60-DAY MONEY BACK GUARANTEE -
Payment method
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
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 |