X-Sense FS31 – Kit of 3 interlinked smoke alarms with SBS50 base station

The FS31 kit is the simplest way to start an interlinked smoke alarm system. When one alarm detects smoke, the base station and every linked alarm sound, and you get an alert on your phone.

  • 3 XS01-M smoke alarms + SBS50 base
  • Interlinked: all alarms sound together
  • Phone alerts via the X-Sense app
  • Test and silence from the app
  • Base supports up to 50 devices
At a glance
Kit
3 alarms + 1 base station
Connection
2.4 GHz Wi-Fi via base
Base siren
100 dB
Range
Up to 500 m open air
SKU: x-sense-fs31-en Category:
The essentials

X-Sense FS31 – Kit of 3 interlinked smoke alarms with SBS50 base station

The FS31 kit is the simplest way to start an interlinked smoke alarm system. When one alarm detects smoke, the base station and every linked alarm sound, and you get an alert on your phone.

3 alarms + 1 base stationKit
2.4 GHz Wi-Fi via baseConnection
100 dBBase siren
Up to 500 m open airRange
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What the FS31 brings day to day

01

As soon as smoke is detected, you get an alert on your phone while the base station and every linked alarm sound loudly.

02

The base station accepts up to 50 devices, from CO alarms to water leak detectors and thermo-hygrometers.

03

The X-Sense Home Security app notifies you of alarms, low battery, faults and when the danger has passed.

04

One button connects the base to your Wi-Fi, and the whole system can be silenced from the app or the base.

05

You can test the alarms from the app, without climbing a ladder.

06

Family Sharing lets up to 12 people receive notifications and control the system.

Ready to protect your home?

Check today’s price and delivery time for the X-Sense FS31.

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Real-life uses

Houses on several floorsA fire on the ground floor is heard in the bedrooms upstairs, because all alarms sound together.01
Away from homePhone notifications tell you about an alarm even when you are at work or on holiday.02
Growing your systemAdd CO alarms, a heat alarm or water leak sensors to the same base later on.03
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Who is it for?

A good choice if…

Households who want interlinked smoke alarms with phone alerts and room to add more devices later.

Check before you buy

The base station needs a 2.4 GHz Wi-Fi network (5 GHz is not supported); check your router before installing.

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Technical specifications

Model FS31
Contents 1 SBS50 base, 3 XS01-M alarms, 3 CR123A batteries, power adapter and cable
Sensor Photoelectric
Connection 2.4 GHz Wi-Fi via SBS50 base
Alarm volume 100 dB base, 85 dB alarms
Range Up to 500 m in open air
Capacity Up to 50 devices per base
Alarm dimensions 7.8 × 7.8 × 4.8 cm
App X-Sense Home Security
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Frequently asked questions

Which other alarms can I add?

The listing names the XS01-M, XS0B-MR, XC01-M, XP0A-MR and XH02-M alarms, the STH51 thermo-hygrometer and the SWS51 water leak detector.

Does it work with 5 GHz Wi-Fi?

No. The base station connects to a 2.4 GHz Wi-Fi network only.

How many people can receive alerts?

Family Sharing allows up to 12 family members to control the system and receive notifications.

The X-Sense FS31 price changes often

Deals, stock and delivery times change daily: check today’s offer in one click before it moves.

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