Firehawk Carbon Monoxide Alarm CO7B
£25.00 ex. VAT
Description
Model:- Firehawkl Carbon Monoxide Alarm CO7B
Firehawk CO7B – Portable Carbon Monoxide (CO) Alarm / Detector
Approved to BS EN50291 1:2010+A1:2012 & BS EN 50291-2:2010
Can be Wall or Desk Mounted.
Dimensions 30mm x 65mm x 100mm
Sealed 7 Year Lithium Battery
7 Year Manufacturers Warranty
LED indicators for power, alarm and fault condition
Automatic self test function
Battery supplied and pre-fitted in the alarm
End of Life Signal (3 x Beeps every minute)
Perfect For All Chimneys
Nationwide Delivery
Secure Transactions
How To Install A Chimney Cowl
Get a step by step on how to install your chimney cowl
| Weight | 1 kg |
|---|
We advise that your chimney or flue is inspected and swept by a qualified chimney sweep before fitting a chimney cowl or terminal. We also recommend using a professional to specify the correct product for your fuel, chimney system, size and needs.
⚠️We cannot take responsibility for any terminal or cowl that has not been specified or fitted by a professional and is not suitable for your application.
Firehawk Carbon Monoxide Alarm CO7B – 7-Year Sealed Battery
The Firehawk CO7B is a premium carbon monoxide detector designed for homes, rental properties, caravans, and solid-fuel stove installations. Featuring a sealed 7-year lithium battery, advanced electro-chemical sensor, and compliance with BS EN 50291-1 & 2, it provides round-the-clock protection with minimal maintenance. Compact, reliable, and fully compliant with Building Regulations Document J.
Key Features
- Certified to BS EN 50291-1:2010 + A1:2012 and BS EN 50291-2:2010 – domestic and mobile applications.
- Sealed lithium battery with 7-year life – no replacement batteries required.
- Compact design (30 × 65 × 100 mm) for wall or freestanding use.
- Audible and visual alerts for alarm, fault and low battery conditions.
- Automatic self-diagnostic test every 60 seconds for sensor integrity.
- 7-year manufacturer warranty matching battery life expectancy.
- Ideal for stoves, open fires and solid-fuel installations in line with HETAS and Document J requirements.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | Firehawk CO7B |
| Standards Complied | BS EN 50291-1 & BS EN 50291-2 |
| Battery Type | Sealed Lithium – 7 Years |
| Warranty | 7 Years (Manufacturer) |
| Alarm Sound Level | 85 dB @ 3 m |
| Operating Temperature | -10 °C to +40 °C |
| Dimensions (mm) | 30 (H) × 65 (W) × 100 (L) |
| Mounting Options | Wall or Table Stand Included |
Product Overview
The CO7B combines Firehawk’s precision sensor technology with a maintenance-free battery system to ensure dependable performance over its entire life cycle. Its low-profile housing and clearly marked LED status indicators make it ideal for both domestic and rental applications. Fully endorsed for installations requiring compliance with the HSE Carbon Monoxide Guidelines.
Applications
- Homes with solid-fuel stoves or open fires.
- Rental properties where CO alarms are legally required under the Smoke & Carbon Monoxide Regulations (2022).
- Motorhomes, caravans and boats requiring portable, sealed-unit CO protection.
Downloads & Data Sheet
For complete technical data and installation guidance, see the manufacturer’s documentation below.
View Product Details Shop CO AlarmsAlways fit a CO alarm in rooms with combustion appliances. Installation should comply with Approved Document J and manufacturer instructions.
| Weight | 1 kg |
|---|
We advise that your chimney or flue is inspected and swept by a qualified chimney sweep before fitting a chimney cowl or terminal. We also recommend using a professional to specify the correct product for your fuel, chimney system, size and needs.
⚠️We cannot take responsibility for any terminal or cowl that has not been specified or fitted by a professional and is not suitable for your application.

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