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Fire: British Standard BS 5839‑6:2019

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SKU: DHI-HY-SA20A-2pcs-R

10 Years Battery Smoke Alarm (2PC)

  • Easy Installation
  • Features test and silence button
  • 5 years warranty
  • Affordable pack
  • Certified to BS EN 14604

£23.99 Sale price £25.99

SKU: DHI-HY-SA20A-5pcs

10 Years Battery Smoke Alarm (5PC)

  • Large detection area
  • Hassle-free installation
  • Certified to BS EN 14604
  • Multiple affordable pack
  • Support mute by controller

£54.99 Sale price £64.99

SKU: S05-A-3pcs

10 Years Battery Smoke Alarm New (3PC)

  • Easy installation
  • Silence by remote controller
  • 10 years battery lifetime
  • EN 14604 compliance
  • Insect-proof design

£35.99 Sale price £41.99

SKU: S05-A-5pcs

10 Years Battery Smoke Alarm New (5PC)

  • Clear LED indicators
  • Large silence button
  • Simple installation
  • RF optional
  • Certified to EN 14604

£54.99 Sale price £69.99

SKU: DHI-HY-SA30A

10 Years Sealed Battery Smoke Alarm

  • Easy test/silence button
  • EN 14604 Certified

£12.99 Sale price £15.99

SKU: BD-5S1C

6PC Smoke and CO Alarms Kit

  • Affordable Pack
  • 10 Years Battery Lifetime
  • 5 Years Warranty
  • Easily test and silence
  • Multiple Detection

£59.00 Sale price £79.00

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.

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