Free Delivery On Orders Over £65*
30 Day Guarantee No Quibble Returns
£500 Instant Credit For UK Businesses
Buy From The Experts Rated Excellent on Trustpilot
Customised Products Create your signs and workwear in seconds
The FA3820-EUX10 ensures your family's safety with a 10-year sealed battery, providing continuous protection without battery replacements. Its advanced sensor detects even low-level CO, offering early warnings for a secure home environment. Trust in its reliability and peace of mind for a decade.
| Dimensions | 125mm (width) x 67mm (height) x 33mm (depth) |
| Supply voltage | 3V DC |
| Battery | 10 year sealed for life lithium battery |
| Sensor Technology | Advanced Electrochemical |
| Alarm sound level | 85dB(A) at 3m (minimum) |
| Installation positions | Wall / Free-standing (Portable - suitable for home and/or travel use) |
| For use in | Domestic premises including static and mobile homes, caravans, motor caravans and boats. |
| Operating temperature | -10 °C to +40 °C |
| Operating humidity | 30 - 90% RH |
| Storage temperature | -20 °C to +50 °C |
| Storage humidity | 30-90% RH (non condensing) |
| Plastic material | Fire Retardant ABS |
| Warranty | 5 years |
| Certified to | BS EN 50291-1:2018, BS EN 50291-2:2019 |
| Independently tested by | BSI (certificate number KM 551504) |
| Weight | 95g |
Wondering which smoke alarm you need?
Our Smoke and Gas Detectors Buying Guide has a wealth of information to help you decide which Smoke Alarms to buy, plus installation tips, maintenance advice, and guidance on certification standards and relevant regulations to be aware of.
What is the lifespan of the FA3820 Carbon Monoxide Alarm's battery?
The FA3820 comes with a sealed-for-life lithium battery that provides 10 years of continuous power, ensuring long-lasting protection without the need for battery replacements.
Can I use the FA3820 Carbon Monoxide Alarm in different environments?
Yes, this alarm is suitable for various settings, including domestic premises, static and mobile homes, caravans, motor caravans, and boats, making it versatile for different living spaces.
How loud is the alarm sound, and at what distance can it be heard?
The FA3820 emits a loud alarm sound at a minimum of 85dB(A) at a distance of 3 meters, ensuring that you'll hear the alert even if you're in another room.
Does the FA3820 Carbon Monoxide Alarm come with any certifications for safety and quality?
Yes, the FA3820 is certified to meet safety standards BS EN 50291-1:2018 and BS EN 50291-2:2019. It has also been independently tested and certified by BSI (certificate number KM 551504), providing you with peace of mind regarding its quality and reliability.
