4PC Interlinked Smoke and Carbon Monoxide Detectors
Wireless Interconnected Bundle
One sounds, all sound
Long radio signal range
5 years warranty
£79.99Regular price£99.99Sale price
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SKU: BD-3S1H-R8
4PC Interlinked Smoke And Heat Alarms
Wireless Interconnected
Connect to 24 Devices
5 Years Warranty
BS 5839-6:2019 Grade F1
£79.99Regular priceSale price
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SKU: S01
5 Years AA Battery Standalone Smoke Alarm
EN 14604 Standard
AA Battery Powered
Instant Test/Silence
Quick DIY Setup
£9.99Regular price£15.99Sale price
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42%OFF
SKU: S01-6pcs
5 Years AA Battery Standalone Smoke Alarm (6PC)
Simple test/silence
Easy installation
Replaceable Battery
EN 14604 Standard
£54.99Regular price£95.99Sale price
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SKU: DHI-HY-MAP05
5PC Magnetic Adhesive Pads
Strong Magnetic Power
Durable Usage
No Drill Installation
For Multiple Detectors
£9.99Regular priceSale price
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SKU: S04-R8(5pcs)
5x Interlinked Smoke Alarms | 10yr Battery | EN 14604
Pre-Linked 5-Pack
Rapid Installation
Standard: EN 14604
BS 5839-6:2019 Grade F1
£67.99Regular price£89.99Sale price
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36%OFF
SKU: BD-5S1C
6PC Smoke and Carbon Monoxide Alarms Bundle
10 Years Battery Lifetime
5 Years Warranty
Easily test and silence
Multiple Detection
£69.00Regular price£107.99Sale price
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31%OFF
SKU: S05-A-10pcs
Bulk 10-Pack: 10 Years Battery Smoke Alarm New
Clear LED Indicators
Large Silence Button
One-Hand Installation
Certified to EN 14604
£109.99Regular price£159.99Sale price
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SKU: S05-A-5pcs
Bulk 5-Pack: 10 Years Battery Smoke Alarm New
Clear LED Indicators
Large Silence Button
One-Hand Installation
Certified to EN 14604
£54.99Regular price£64.99Sale price
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21%OFF
SKU: DHI-HY-SA30A-5pcs
Bulk 5-Pack: 10 Years Sealed Battery Smoke Alarm
The Landlord’s Choice
10-Year Life Sensor
User-Friendly Design
BS 5839-6:2019 Grade F1
£54.99Regular price£69.99Sale price
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SKU: C06
Carbon Monoxide Alarm 3 IN 1 With 10 Years Battery
Carbon Monoxide Detection
Temp & Humidity Sensing
Blue Backlight Function
BS 5839-6:2019 Grade F1
£19.99Regular price£25.99Sale price
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SKU: DHI-HY-GC20C
Carbon Monoxide Detector With 10 Years Battery
Digital Display Screen
Three Indicator Lights
Low Battery Warning
Certified to EN 50291
£21.99Regular price£27.99Sale price
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30%OFF
SKU: C03
Carbon Monoxide Detector With 10 Years Battery
LED Colored Indicators
10 Years Battery Lifetime
Easy Test/Silence
EN 50291 Certified
£15.99Regular price£22.99Sale price
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20%OFF
SKU: DHI-HY-ES10A-R8
Environmental Sensor (Hygrometer)
Temp. & Humidity Sensing
Stable Wireless Connection
10-year lithium battery
Alert Notification
£15.99Regular price£20.00Sale price
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14%OFF
SKU: KIT1-1G3E-R8-EU
Gateway and Environmental Sensor
Free App Service
Temperature & Humidity Detection
Indoor Thermometer Hygrometer
Stable Wireless Connection
£59.99Regular price£69.99Sale price
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16%OFF
SKU: C02-R8
Interlinked Carbon Monoxide Alarm
EN 50291 Certified
Digital Display
Long radio signal range
Wireless interconnected
£29.99Regular price£36.00Sale price
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23%OFF
SKU: C02-R8(2pcs)
Interlinked Carbon Monoxide Alarm (2PCS)
EN 50291 Certified
Digital Display
Long radio signal range
Wireless interconnected
£54.99Regular price£72.00Sale price
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30%OFF
SKU: C02-R8(4pcs)
Interlinked Carbon Monoxide Alarm (4PCS)
EN 50291 Certified
Digital Display
Long radio signal range
Wireless interconnected
£99.99Regular price£144.00Sale price
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12%OFF
SKU: H01-R8(2pcs)
Interlinked Heat Alarm (2PCS)
Wireless interconnected
Low battery warning signal
Link up to 24 devices
BS 5839-6:2019 Grade F1
£41.99Regular price£48.00Sale price
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20%OFF
SKU: H01-R8(4pcs)
Interlinked Heat Alarm (4PCS)
Wireless interconnected
Low battery warning signal
Link up to 24 devices
BS 5839-6:2019 Grade F1
£75.99Regular price£96.00Sale price
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SKU: H01-R8
Interlinked Heat Alarm With 10 Years Battery
Wireless interconnected
Low battery warning signal
Link up to 24 devices
BS 5839-6:2019 Grade F1
£22.99Regular price£24.00Sale price
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SKU: S04-R8
Interlinked Smoke Alarm
10-Year Battery Life
Wireless Interconnect
Link Up to 24 Devices
BS 5839-6:2019 Grade F1
£24.00Regular priceSale price
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16%OFF
SKU: S05-R8-B (3pcs)
Interlinked Smoke Alarm New (3PC)
Wireless connected kit
10-year battery lifetime
Compliance Standard: EN 14604
Large test and silence button
£49.99Regular price£59.99Sale price
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25%OFF
SKU: S05-R8-B(4pcs)
Interlinked Smoke Alarm New (4PC)
Wireless connected kit
10-year battery lifetime
Compliance Standard: EN 14604
CE, UKCA marked
£59.99Regular price£79.99Sale price
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20%OFF
SKU: S05-R8-B(5pcs)
Interlinked Smoke Alarm New (5PC)
10-Year Lithium Battery
Wireless Interconnection
Certified Safety
5-Year Warranty
£79.99Regular price£99.99Sale price
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SKU: S05-R8-A
Interlinked Smoke Alarm New S05-R8-A
Decade of Protection
No Wiring Needed
Interlinked Security
EN 14604 certified
£22.99Regular price£24.00Sale price
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SKU: S05-R8-B
Interlinked Smoke Alarm New S05-R8-B
Wireless interconnected alarm
Connect to gateway
10-year battery lifetime
EN 14604 Certified
£22.99Regular price£24.00Sale price
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SKU: DHI-HY-WL13A-R8
Interlinked Water Leak Detector
Drip & Leak Detection
IP65 waterproof grade
Audible & Visual Alert
Two Installation Methods
£24.00Regular priceSale price
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SKU: DHI-HY-MAP01
Magnetic Adhesive Pad
Hassle-free Installation
Compatible with Various Alarms
Secure Attachment
Durable materials
£2.99Regular priceSale price
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10%OFF
SKU: DHI-HY-SA2FA (5pcs)
Smart WiFi Smoke Alarm With Replaceable Battery
CR123A lithium batteries
CE and BS EN 14604: 2005
24/7 Safety Network
BS 5839-6:2019 Grade F2
£99.99Regular price£119.99Sale price
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25%OFF
SKU: H01
Standalone Heat Alarm With 10 Years Battery
Class A1 Fire Detection
10-year Battery Lifetime
Easy Test and Silence
BS 5839-6:2019 Grade F1
£17.99Regular price£23.99Sale price
Unit price/ per
SKU: WL1
Standalone Water Leak Detector | 3-Year Battery Life
Drip & Leak Detection
IP65 Waterproof Rating
Audible & Visual Alert
Standalone Reliability
£13.99Regular priceSale price
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SKU: DHI-HY-GW01A
Wireless Gateway
Smart Multi-detector hub
4 LED Indicators
Human Voice Broadcasting
Dual Communication: WiFi and Ethernet
£54.99Regular priceSale price
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Alarm Guides Before You Buy
Alarm Guides Before You Buy
Smoke Alarms
Wisualarm offers smoke alarms, which adopt the advanced split-spectrum technology to reduce the false alarm for peace of mind. Check our various smoke alarms.
How do Smoke Alarms Function? Smoke alarms typically consist of two main types: ionization and photoelectric. Ionization smoke alarms contain a small amount of radioactive material that ionizes the air, while photoelectric smoke alarms use a light beam to detect smoke particles. When smoke enters the alarm, it triggers a sensor that sets off the alarm, alerting occupants to the potential danger.
Interlinked Smoke Alarms
Interlinked smoke alarms are a network of smoke detectors that are connected wirelessly or through a hardwired system. When one alarm detects smoke or fire, it triggers all the interconnected alarms in the network to sound simultaneously. This interconnected system ensures that everyone in the house is alerted to the danger, no matter where they are located.
Smoke Alarms Purchasing Tips
1. Ensure products comply with local British fire protection standards. Grade F: Battery operated, stand-alone smoke detectors and heat alarms. Primarily intended for domestic, owner-occupied housing. F Grade alarms with interlink (especially with 10-year sealed lithium batteries) may be used as Grade D in some cases. Always verify with the relevant authority. 2. Check the power source. CR123A Batteries: referred to simply as 123 batteries, are high power lithium based batteries used extensively in security alarm systems. An AA battery is a standard size of dry cell battery commonly used in portable electronic devices.
Multi-Sensor Smoke Alarms
Combining various smoke detection sensor technologies enhances the capabilities of each technology. Wisualarm also offer heat alarm, commonly used in kitchen and carbon monoxide alarm to safeguard against fire and carbon monoxide risks. Beside, for gas leaking and carbon dioxide detection, Wisualarm also prepared the solutions for that.
For decades, the standard for home safety in the UK was simple: fit a battery-powered smoke alarm in the hallway and change the battery once a year. However, as our...
Since February 2022, Scottish law has mandated that every home—regardless of age or tenure—must have an interlinked alarm system. This means if a fire starts in the kitchen, the alarm...
In Scotland, fire safety isn't just a recommendation—it’s a legal requirement that sets some of the highest standards in the world. Since February 2022, the laws governing smoke and heat...
In the UK, as heating seasons cycle through, a lurking threat remains ever-present: carbon monoxide (CO). This colourless, odourless, and non-irritating gas, often dubbed the "silent killer," claims dozens of...
In the UK, we are a nation of "stay calm and carry on," but there is one sound that should never be ignored: the persistent chirping or blaring of a...
When it comes to fire safety, the "lone wolf" approach is a relic of the past. In the UK, fire safety regulations—particularly in Scotland and increasingly across England and Wales—are...
In the UK, we often talk about the weather outside, but it’s the water inside our homes that frequently causes the most heartbreak. According to the Association of British Insurers...
In the UK, the kitchen is statistically the most dangerous room in the house. According to the Home Office's Fire Statistics, cooking appliances are responsible for nearly 45% of all...
In the realm of home safety, few threats are as insidious as Carbon Monoxide (CO). Often referred to as the "Silent Killer," this colorless, odorless, and tasteless gas can infiltrate...