X-SENSE FS121 Smoke Detector Kit

Brand: X-Sense
Product Code: FS121
Availability: 4-6 business days
Planuojama gavimo data po užsakymo: 2026-08-13
190.00€
Ex Tax: 157.02€

Qty

X-SENSE FS121 Smoke Detector Kit

Ensure comprehensive protection for your entire home or office with the X-SENSE FS121 kit, which consists of 12 XS01-M smart smoke detectors and an SBS50 base station. The system uses photoelectric smoke sensors and enables wireless communication between them, so that triggering one alarm activates all connected devices. An additional advantage is its integration with the X-Sense Home Security app, which offers, among other things, useful notifications and a device testing option.

Smart protection for your entire home

The XS01-M sensors can function as classic wireless alarms or work with the SBS50 base station to offer more advanced monitoring features. Upon detecting smoke, all connected alarms trigger an alert simultaneously, which increases the safety of household members and allows for a faster response to the threat. The system supports up to 24 connected Link+ alarms and up to 50 devices connected to a single base station.

Constant access to notifications and control via the app

Once connected to the SBS50 base station and the X-Sense Home Security app, users can monitor the status of devices from anywhere. The system sends real-time notifications about alarms, low battery levels, and more. It is also possible to test and silence devices, as well as share them with other household members.

Reliable wireless communication

The kit operates on the 868 MHz frequency, ensuring stable communication between devices even over long distances. The sensors offer a transmission range of up to 500 m in open space, while the base station supports a 2.4 GHz Wi-Fi connection with a range of up to 50 m from the router. This allows the system to effectively secure multiple rooms and floors without the need for additional wiring.

Loud alarm and mute function

Each sensor emits an alarm with a volume of approximately 85 dB (from a distance of 3 meters), effectively warning of a fire hazard. The system is also equipped with an alarm mute function for approximately 9 minutes, which is useful, for example, when the alarm is triggered accidentally, such as while cooking. The base station, on the other hand, has a built-in speaker with voice messages at a volume of up to 110 dB and allows you to select an alarm melody.

Long-lasting performance and easy installation

The XS01-M sensors use replaceable CR123A lithium batteries and offer a service life of up to 10 years. Installation is simple and can be performed on the ceiling or wall using the included mounting hardware. Additionally, the sensors’ compact dimensions of 78 × 78 × 48 mm allow them to be discreetly placed in various rooms without affecting the interior’s aesthetics.

Included
  • Base station
  • Sensor x12
  • Power supply
  • Power cable
  • Mounting bracket
  • Screws
  • Anchors
  • CR123A battery (pre-installed)
  • User manual
Smoke sensor
ManufacturerX-SENSE
ModelXS01-M
Safety standardsEN 14604:2005+AC:2008
Sensor typePhotoelectric
LifespanUp to 10 years
Power supplyReplaceable 3 V CR123A lithium battery
Battery lifeApprox. 5 years (weekly test, wireless network)
Approx. 3–5 years (when connected to a base station)
Alarm volume≥ 85 dB at a distance of 3 m at 3.2 ± 0.3 kHz (pulsed alarm)
Operating temperature4°C to 38°C
Operating humidity≤ 85% RH (non-condensing)
Silencing timeApprox. 9 min
LED indicatorLED (red/yellow/green)
Operating frequency868 MHz
Maximum number of connected devicesUp to 24 wireless units (compatible only with X-Sense Link+ wireless alarms)
Connection rangeUp to 500 m (in open space)
Weight95 g
Dimensions78 × 78 × 48 mm
Base station
ManufacturerX-SENSE
ModelSBS50
Power supplyInput: 100–240 V AC 50/60 Hz
Output: 5.0 V = 1.0 A
Alarm volume100 dB
Operating temperature4°C to 38°C
Operating humidity0–85% RH (non-condensing)
LED indicatorLED (red/yellow/green)
Operating frequency868 MHz
Wi-Fi frequency2.4 GHz (not compatible with 5 GHz)
Wi-Fi rangeUp to 50 m
Wireless network standardIEEE 802.11 b/g/n
Maximum number of supported devicesUp to 50 devices
Weight78 g
Dimensions90 × 90 × 26.5 mm
AppX-Sense Home Security


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Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

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