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XDS11R 10 Year Battery Smoke Alarm & CO12 CO Alarm Kit | EU Compliant
Protect your EU home with the XDS11R wireless photoelectric smoke alarm. TÜV Rheinland certified (EN14604). Features smart interconnection & anti-false alarm tech.
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£94.99 GBP
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£135.99 GBP
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XDS11R 10 Year Battery Smoke Alarm & CO12 CO Alarm Kit | EU Compliant
Sale price
£94.99 GBP
Regular price
£135.99 GBP
Regular price
£94.99 GBP
Unit price
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Description
The XDS11R is a wireless interlinked photoelectric smoke alarm designed for whole-home fire protection. Up to 30 units can be interlinked in a single group, with an open-field wireless range of up to 100 metres. When one alarm detects smoke, all interlinked alarms sound simultaneously, giving occupants an early warning no matter where they are in the building.
Powered by a built-in 2800mAh sealed lithium battery, the XDS11R delivers up to 10 years of maintenance-free operation. The clean, minimalist design features a discreet LED indicator and a central power/test button, with all units pre-interlinked from the factory for quick and straightforward installation.
Certified by TÜV Rheinland to EN 14604, the SM11R4 is suitable for residential properties and HMOs across the UK and Europe, and is particularly well suited to the Scottish interlinked alarm regulations market.
Installation is flexible: mount with screws or use the no-drill adhesive pad for a damage-free fit.
🔥 Core Benefits & Key Features
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Interlinked Smoke Alarm Scotland: No matter which interlinked smoke alarm detects smoke and triggers an alarm, all other smoke detectors in the network also sound. You and your families can immediately hear the alarm and take effective measures to extinguish the fire or escape from danger.
- Fast Responsible and Relialbel Smoke Alarms: CO alarm: Comply with EN 50291 standard, Smoke alarms: Comply with EN14604 standard. CE Certified, equipped with high accuracy and reliable electrochemical or photoelectric sensor, continuously provide protection for your families and property.
- 10 Year Battery Operated: The Alarms are equipped with sealed in Lithium battery which can support the alarms for 10 years in standby status. No wiring and sockets required. It can be placed anywhere you want.
- Easy Intsalltion: Easy Installation: There are screw kits and double-sided tape come with interlinked smoke detector. Drill or non-drill as you want. Select the better way to install the fire detector by the places mounted. We recomend to install with screw kits. Solid and once and for all.The CO alarm can stand freely on the desk.
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Low Battery & End of Life Warning: If the battery is low or the , the alarms beeps once every 60 seconds, and the LED indicator flashes once. If the CO detector reaches the end of service life,the carbon monoxide beeps twice every 30 seconds, and Yellow LED indicator flashes twice.
📦 What’s in the Box?
- 3 × XDS11R Wireless Interlinked Smoke Alarms
- 1 × Heat Alarm
- 1 × Carbon Monoxide Alarm
- 1 × Remote Controller
- 5 × Mounting Bracket & Screw Expansion Kit
- 2 × Clear Multilingual User Manual
💡 Frequently Asked Questions (FAQ)
Q: Do I need to pair them?
A: No — they ship pre-linked. Just run a network test to confirm.
Q: How many can I link?
A: Up to 30 per group, 100 m open-air range.
Have a question?
Notified by email when this product becomes available
Features
Whole-Home
Interconnection
Interconnection
Up to 30 Units
10-Year Sealed Battery
85 dB Alarm
10-Year Lifespan
Safety Certified
01 / Thoughtful engineering
One alarm sounds.
One alarm sounds.
The whole home answers.
Inside its calm exterior, a photoelectric sensor watches for smoke entering the sensing chamber. The moment one alarm triggers, The moment one alarm triggers in this kit (3*XDS11R + 1*HD11R + 1*CO12R), every linked unit in the group sounds too.
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✓
A dedicated radio link
433.92 MHz interconnect, up to 30 units per group and 100 m open-air range.
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✓
Precision you can trust
Photoelectric sensing with 0.09–0.17 dB/m sensitivity.
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✓
A subtle status signal
Hidden LED: green for normal, red for silence, with low-battery and fault indicators.
This bundle is "pre-linked" when it leaves the factory.Just turn it on and test.
02 / Easy to live with
One button.
One button.
Every answer.
A button handles everything:
short-press to test (6 beeps + 6 red flashes = OK), press once on the source unit for about 10 minutes of hush.
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✓
Test weekly - and the network
Test any linked unit and the rest answer with 6 beeps. Test the whole group after install.
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✕
Hush with care
≈10-minute hush. The source beeps once per second, linked units every 0.2 s - follow the sound to the fire. Never ignore an alarm.
No app. No account. No subscription. Factory pre-linked.
03 / HEAT ALARMS FOR HOME
Heat Alarms.
Heat Alarms.
10 Years Battery.
Euipped with 10 years sealed for life battery, 1600mAh lithium battery. No need to climb up and down with ladder to change the battery, friendly for elder people.
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✓
A dedicated radio link
433.92 MHz interconnect, When any one alarm detects a hazardous substance and sounds an alarm, all of the linked detectors will alarm..
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✓
Silent Heat Alarm Interlinked
If the alarm detect a high temperature (54°C-72°C), it will be source alarm (beep once every second) and emits signal.
Compliant with the regulations of England.
04 / Interlinked Smoke Alarms
Power On/Off the Alarm.
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⭕️
Power On
Long press the power button (the center of the front cover) with thumbs for 10-12 seconds until the device beeps once.
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⭕️
Power Off
Long press the power button (the center of thefront cover) with thumbs for 10-12 secondsuntil the device beeps twice.
A place in everyday life
Application Scene
Start with escape routes and sleeping areas, and link every level of your home. The number and location of alarms should follow your country’s rules - in Scotland, interlinked alarms are required by law.
Bedroom
Rest comes first
Cover sleeping spaces and keep alarms clear of curtains and ceiling fittings.
Hallway
Look after the way out
Cover escape routes and each level. Position alarms so the warning reaches sleeping rooms.
Living room
Made for everyday moments
Consider the rooms you use most. Keep away from fireplaces and sources of nuisance smoke.
A more considered home
Install Detector
Install Detector
A few simple steps.
01
Find the right place
Prefer a ceiling position, over 30 cm from corners and fittings. Avoid vents, steam and dead-air spaces.
02
Fix it - with or without drilling
Screw the mounting bracket to the ceiling, or use the double-sided adhesive pad for a no-drill install.
03
Test, then make a habit
Short-press to test: 6 beeps + 6 red flashes = OK. Every linked unit answers. Test weekly and after holidays.
04
matters need attention
Install rules: ceiling >30cm from corner, wall ≥10cm below ceiling, pitched roof >50cm from ridge; rough surface must use screws.
05
Adding more alarms?
Packs arrive factory pre-linked. To add a unit: 4 quick presses on one alarm (TX), 2 presses on the others (RX) - green flashing means pairing.
Two installation methods
Install the smoke alarm in the correct position
Always follow the product manual and local fire-safety requirements; these take priority over this guide. Smoke alarms do not replace an escape plan.
The practical details
Specifications
| Type | Wireless interlinked photoelectric smoke alarm |
| Model | XDS11R |
| Power supply | DC 3 V · built-in 2800 mAh sealed lithium (non-replaceable) |
| Battery / unit life | 10-year battery standby · 10-year detector |
| Alarm output | ≥ 85 dB(A) at 3 m |
| Sensitivity | 0.09–0.17 dB/m |
| Interlink frequency | 433.92 MHz |
| Link capacity / range | Up to 30 units per group · up to 100 m open-air |
| Hush time | ≈ 10 minutes (source unit 1 beep/s · linked units 1 beep/0.2 s) |
| Controls | Central power / test / hush button · long-press 10–12 s for on/off |
| Indications | Hidden LED - normal / silence / low-battery / fault |
| Current draw | < 30 µA standby · < 70 mA alarm |
| Dimensions | Ø 130 × 31.5 mm |
| Operating range | 0°C to +40°C · indoor use |
| Mounting | Screw bracket or double-sided adhesive pad |
| Certification | EN 14604 · TÜV Rheinland |
A little more clarity
FAQs
A considered choice starts with the right information.
Visit the home safety guideStart with escape routes and sleeping areas, and include every level of your home. Requirements differ across Europe - in Scotland, for example, every home must have interlinked alarms in circulation spaces. Check your country’s rules and the installation manual. A 3-pack covers a typical flat; larger homes and HMOs may need 6.
No. Multi-packs leave the factory pre-linked - press one button and hear the whole group answer. Adding an extra alarm later is simple too: 4 quick presses on one unit, 2 presses on the others, and the green light confirms pairing.
No. The alarms link to each other directly over a 433.92 MHz radio link - no hub, no Wi-Fi, no account, no subscription. Install, test, done.
The 2800 mAh lithium battery is sealed and designed to last the 10-year life of the alarm. When the alarm reaches end of life, the whole unit is replaced.
First make sure there is no fire. Then press the button once on the unit that triggered: it hushes for about 10 minutes. The source unit beeps once per second while linked units beep every 0.2 seconds - the pattern tells you where the alarm started. Never ignore an alarm or hush a suspected fire.
Yes - XDS11R is certified to EN 14604 by TÜV Rheinland (certificate ID 1111388560). Copies of the certificates are available on request, and full details are listed in the Specifications section.