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

    6*Alarm+1*SBS50 Base Station（XS0B-MR61)

    $119.49 Save $50.50 $169.99

  • 3*Alarm+1*SBS50 Base Station（XS0B-MR31)

    3*Alarm+1*SBS50 Base Station（XS0B-MR31)

    $74.99 Save $25.00 $99.99

  • 1*Alarm(XS0B-MR)

    1*Alarm(XS0B-MR)

    $32.99 Save $0.00

Service
  • Free Shipping Over $49
  • 5-YEAR WORRY-FREE WARRANTY
    60-DAY MONEY BACK GUARANTEE
  • Payment method
    American Express Apple Pay Diners Club Discover Google Pay JCB Mastercard PayPal Venmo Visa
In Stock—Estimated Delivery in 3-7 Business Days
XS0B-MR Interconnected Smart Smoke Alarm - 6*Alarm+1*SBS50 Base Station（XS0B-MR61)
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Hear Your Way to Safety

Talking Smoke Alarm with Location

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One Trigger, All Alarms.

When one device detects danger, every connected alarm
sounds immediately—delivering whole-home protection in
seconds.

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Smarter Protection,
Smarter Living

  • Push alerts with location
  • Test and silence via app
  • Multi-user sharing
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Voice Alerts with Location

When danger is detected, the detector announces the
exact location—“Smoke detected in the living room.” Clear,
voice-guided alerts help every family member respond
quickly and safely.

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    24/7 Protection You Can Trust for a Decade

    With its durable 10-year photoelectric sensor, this detector detects smoke early and accurately before a fire ignites, ensuring you peace of mind for years.

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    Full Coverage, No Matter Your Home Size

    Its 1,700 ft (500 m) transmission range gives this base station reliable connections to all devices, fully covering even the largest multi-story homes.

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    Brighter Light Ring

    Easy status viewing from any angle.

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    360° Smoke Inlets

    Fast response to smoke from all directions.

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Night Mode

A smoke alarm that watches over your sleep—without
waking you. Activate Night Mode to turn off the LED
indicator, so you rest in complete darkness while
protection never sleeps.

Specifications Of Base Station

  • Model

    SBS50

  • Power Supply

    Input: 100–240 V AC 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)

  • WiFi Frequency

    2.4 GHz (incompatible with 5 GHz Wi-Fi network)

  • Operating Frequency

    915 MHz (US) / 868 MHz (EU)

  • Maximum Number Of Allowed Units

    50 devices can be added to the SBS50 base station including smoke alarms, carbon monoxide alarms and other smart devices.

  • WiFi 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) in wireless interconnected network, 3–5 years when connected to base station

  • Smoke 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 (US) / 868 MHz (EU)

  • Maximum Number Of Interconnected Units

    24 wireless units (only compatible with X-Sense Link⁺ Pro and Link⁺ wireless alarms)

  • Transmission Range

    Over 1,700 ft (500 m) in open air

XS0B-MR Manual

XS0B-MR61 Kit Manual

Customer Reviews

Based on 63 reviews
79%
(50)
16%
(10)
5%
(3)
0%
(0)
0%
(0)
100.0
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Scott Dean
Very satisfied.

My order arrived very quickly. Installation and setup was very easy, less than an hour for six units.
I also added a Link Pro Carbon Monoxide Alarm, XC01-M. I feel well protected.

D
David Satchell
Easy set up 9 sensors set

Easy set up 9 sensors set effortlessly

M
MAT_MAP
Set up for these was simple and exactly what was in the instructions.

I can tell you the set up for these was simple and exactly what was in the instructions. I boughthe three pack with base and it was simple to get them on the network and they were linked together out of the box.

B
Brian Arehart
Love having the peace of mind of getting alerts.

Love having the peace of mind of getting alerts if there is an issue at home

A
Anonymous
Very easy to program

Very easy to program. I love how you can adjust the night mode to prevent the green from flashing to certain hours.

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