Defend your home from the silent killer with this FireAngel ultra-slim carbon monoxide alarm. Powered by a sealed ten-year lithium battery, it provides continuous, maintenance-free safety without the need for replacement batteries.

Designed with an advanced electrochemical sensor and IP44 splash protection, it is suitable for homes, caravans, and boats. The clear digital display shows "ALARM" when carbon monoxide is detected, while the Night-time Sensing feature reduces LED brightness for a peaceful night’s sleep.

• Electrochemical sensor – accurately detects carbon monoxide
• Sealed lithium battery – ten years of tamperproof protection
• Ultra-slim design – modern look that fits seamlessly on the wall
• Digital display – shows "ALARM" prominently when activated
• Night-time Sensing – reduces heartbeat intensity while you sleep

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.