10 Year Life LED Carbon Monoxide Alarm - UltraFire UBCO1

UltraFire carbon monoxide alarm with its retail packaging. The white alarm device features labelled buttons “SILENCE” and “TEST,” and indicator lights for “FAULT,” “ALARM,” and “POWER.”

Front view of an UltraFire carbon monoxide alarm, model UBC01, showing labeled buttons and indicators including “SILENCE,” “TEST,” “FAULT,” “ALARM,” and “POWER.”

UltraFire UBCO1 Carbon Monoxide Alarm on a wooden shelf next to a wooden speaker and white vase

UltraFire carbon monoxide alarm with mounting accessories including a wall plate, screws, wall plugs, and two AA batteries, displayed alongside the device.

Front view of a white UltraFire carbon monoxide alarm, model UBC01, showing buttons labeled “SILENCE” and “TEST,” and indicator lights for “FAULT,” “ALARM,” and “POWER.”

Underside of an UltraFire carbon monoxide alarm showing the battery compartment for two AA batteries and a product label with safety warnings and certification marks.

Close-up of the battery compartment of a carbon monoxide alarm with two installed AA batteries and visible safety warnings printed on the batteries and device label.

Back label of an UltraFire carbon monoxide alarm, model UBC01, showing battery compartment for AAA batteries, safety instructions, and certification details.

4.7 out of 5 stars

20+ In Stock

Estimated dispatch: Tomorrow

Qty: 1	£11.40 inc VAT £9.50 ex VAT
Qty: 5	£11.00 inc VAT £9.17 ex VAT

Standard Delivery

Will usually be delivered in 2-3 working days

£4.20 inc VAT

Next Day Delivery

Will usually be delivered the next working day

£7.00 inc VAT

The UltraFire UBCO1 carbon monoxide alarm featuring a 10-year sensor life warns occupants of the presence of dangerous levels of CO. Suitable for installation in bedrooms, living rooms, kitchens, and where any fuel-burning appliance maybe located, such as a fireplace, gas cooker, or boiler. The UBCO1 also features a reduced volume test function, low battery and end-of-life audible warnings, and a 10-year manufacturer's warranty for peace of mind.

Ideal for homes with an open fire or gas appliances
Suitable for use whilst travelling, caravans, and on boats
Product Life: 10 years
Battery: 2 x replaceable AA alkaline batteries (included)
Warranty: 10 year warranty
Free-standing or wall mounted (plate and fixings supplied)
Loud 85db piercing alarm sounder
- Test alarm continues until the button is released
- Full alarm continues until CO danger passes or reset button pressed
- First two cycles are at a lower volume to avoid startling occupants
Test/Reset button, and status LED indicators
Audible low battery warning "chirp"
End of life warning signal as reminder of when to replace alarm
Detector alarms from 30ppm
Certified to BS EN 50291-1: 2018 (domestic use) and BS EN 50291-2 (caravans / camping / boats)
CE marked and UKCA marked
This alarm is also suitable for the updated 2022 Welsh legislation

Customer Reviews

Customer Reviews (15)

4.7 out of 5 stars

Reviews by Real Customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 5 / 5

Reviewer

G H

Seems to be perfect for what I needed

Published on

3rd July 2026

Rating: 5 / 5

Reviewer

C J

Small, compact, easy to use, effective and takes up very little space.

Published on

12th June 2026

Rating: 5 / 5

Reviewer

S P

Perfect motorhome

Published on

11th June 2026

FAQs Technical Data

Technical Data

Product Code	UFUBCO1
Brand	UltraFire
Manufacturer's Part Number	UBCO1
Approvals & Markings	CE Marked
Approvals & Markings	UKCA Marked
Battery Chemistry	Alkaline
Battery Type	AA Batteries
CO Alarm Level (parts per million)	From 30ppm
Colour	White
Compliance	BS EN 50291-1 (Domestic)
Compliance	BS EN 50291-2 (Caravans / Boats / Travel)
Connection	Standalone
Display	LED Indicators
Environmental Suitability	Caravan, Camping & Boats
	Home
	Travel
Fixing Options	Freestanding
Fixing Options	Wall Mounted (Fixings Included)
Installation Position	Mount At Head Height
Lifespan	10 Years
Local Legislation	Welsh Legislation (2022)
Material	Plastic
Operating Temperature	-10°C To +40°C
Power Type	Battery Powered
Recyclable	Yes - Valpak's WEEE Distributor Take-back Scheme
Relative Humidity	10% To 95%
Sensitivity	30ppm (Parts per Million)
Sensor Type	Electro-chemical
Sound Level	85dB
Warning Type	Audible - Alarm Sounder
Warranty	10 Years
Dimensions (Unit)	Height: 80mm Width: 120mm Depth: 37mm
Weight	140g
Datasheets	Ufubco1 Ultra Fire Battery Operated Carbon Monoxide Alarm Datasheet