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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)

    $169.99 Save $0.00

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

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

    $99.99 Save $0.00

  • 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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Smarter Protection,
Smarter Living

  • Push alerts with location
  • Test and silence via app
  • Multi-user sharing
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A Talking Alarm That Grabs
Kids Attention

Make your children's room safer with an alarm that talks,
helping your child understand what to do in an emergency,
even if you're not there.

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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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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

    US: 915 MHz, EU: 868.0–868.6 MHz, 868.25–869.3 MHz, 2400–2483.5 MHz, 869.65–869.7 MHz

  • 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 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

    US: 915 MHz, EU: 869.25–869.3 MHz

  • 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 56 reviews
80%
(45)
18%
(10)
2%
(1)
0%
(0)
0%
(0)
100.0
J
James Davis
I like it

I like it, my house feels very safe from a fire everybody will know. Well eventually add the heat detector in the garage and some CO2 detector soon

K
Keely Powers
Really Good System

Really Good System. They have made them even easier to program since my last set.

A
Anonymous
The BEST out there

The BEST out there. A+

M
MattH.
Excellent!

Excellent product! Easy to connect & install, everything is intuitive. I connected this with another set of the connected smoke + CO2 alarms, and that worked well.

2 product improvement suggestions: 1. make holes in the baseplate to align with the standard holes for household smoke alarms, so that these can be swapped out. As they are, you can't do that - and you can't even install over the same spot as the old ones due to the receptacle box in the ceiling. 2. Offer the product without the base station - it was cheaper for me to buy 2 3-packs each with base stations, but now have an extra, unneeded base station.

A
Anonymous
Replaces one that goes into alarm for no reason

Replaces one that goes into alarm for no reason !

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