10 Year Lithium Battery Smoke Alarms

Install, Relax, Be Safe: Forget battery replacements! Our 10-year sealed lithium optical smoke alarms provide long-term protection and peace of mind.

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5 Year Warranty

For Peace of Mind

Lithium Battery

10 Year Sealed in Battery

10-year sealed tamperproof lithium smoke alarms

Legally Compliant

Stay legally compliant and protected with our smoke & heat alarms, meeting all UK & Scottish 2022 fire safety regulations.

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Easy Install

DIY Friendly: Anyone can install our smoke and heat alarms thanks to the effortless twist-on base.

Upgrade Your Safety Today! Get a 10-Year Tamper-Proof Smoke Alarm with a sealed lithium battery for ultimate fire protection.

Never think about batteries again! Our smoke alarms boasts a sealed, 10-year lithium battery for a decade of worry-free fire protection. This tamper-proof design offers long-lasting security and peace of mind.


Our alarms are effective in detecting slow, smouldering fires commonly produced by electrical fires


Upgrade your safety today and enjoy the convenience of a set-it-and-forget-it approach to fire safety in your home.

For optimal safety, place the alarms in specific areas such as the hallway, landing, living room, or dining room.

Need Help? 

Frequently Asked Questions

  • Do 10-year battery smoke alarms really last 10 years?

    Yes, the sealed lithium battery is designed to power the alarm for a full 10 years under normal conditions. However, some manufacturers recommend replacing the alarm after 10 years even if the battery is functional, as sensors can degrade over time.

  • What happens when the battery dies in a 10-year smoke alarm?

    These alarms shouldn't have a replaceable battery.  If the alarm chirps indicating a low battery, the entire unit needs to be replaced.

  • Are 10-year smoke alarms tamper-proof?

    Many 10-year alarms are tamper-proof, meaning they have features that prevent disabling the alarm, like removing the battery.  This is an important safety feature in homes with children or curious pets.

  • Do I still need to test my 10-year smoke alarm?

     Absolutely!  Testing your smoke alarm monthly is crucial, regardless of battery type.  Most alarms have a dedicated test button for this purpose.

  • Are 10-year smoke alarms more expensive than regular alarms?

    While the upfront cost may be slightly higher, you'll save money over 10 years by not needing to replace batteries.  Plus, the convenience and tamper-proof features can be valuable safety benefits.

Unmatched Protection

Get interlinked smoke, heat, and CO alarms – all certified to the latest UK safety standards (BS EN 14604, BS 5446-2, and British Kitemark EN 50291-1).

Peace of Mind, Guaranteed:

Enjoy fast, free UK delivery and a comprehensive 5-year warranty on the alarms themselves. Plus, a 10-year battery warranty keeps you protected for years to come. And if you ever need help, our lifetime customer support is always available.

Expert Advice (Optional)

For personalised recommendations, speak to our Scottish safety specialists to tailor a system for your specific home or business needs.

Total Home Protection: From Smoke to Smart

We offer a complete range of safety solutions to keep your home or business secure, no matter your needs.  Choose from:


  • Interlinked Smoke & Heat Alarms: Ensure early detection of fire hazards with our certified smoke and heat alarms.
  • Carbon Monoxide & Gas Alarms: Protect your family from the silent threats of CO and gas leaks.
  • Smart Home Systems: Take control of your home's safety and convenience with our integrated smart home solutions.

Tailored Protection for Everyone:


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