FireAngel Carbon Monoxide Alarm
14-day returns on all eligible orders
Contact us within 14 days of receiving your order to request a return.
Shipping information
Orders are picked, packed and dispatched from our Northampton warehouse.
- Free delivery to mainland UK addresses on orders of £40 or more.
- Orders under £40, and orders to Northern Ireland, have a delivery charge, shown at checkout before you pay.
- You will get an email with your tracking number once your order has shipped.
Full details are in our Shipping Policy.
Returns & warranty
Changed your mind? You can return an online order within 14 days of receiving it. Please contact us first for return instructions, then you have 14 days to send the goods back.
- Items must be unused, complete and in their original condition, with all accessories, instructions and original packaging.
- You arrange and pay for the return postage on change-of-mind returns. We refund the price of the item plus our standard delivery charge.
- Damaged in transit? Let us know within 48 hours of delivery - photos help.
- Faulty or wrong item? Contact us before sending anything back. Faulty goods are covered by your statutory rights.
Your statutory rights are not affected. Full details are in our Refund Policy, or email onlinesales@nn4online.co.uk.
FireAngel FA3820 carbon monoxide alarm is supplied with a sealed 10 Year lifetime lithium battery, base plate and fixings. This CO alarm is suitable for use in domestic applications, including: boats, static and mobile homes, caravans and motor caravans.
- Advanced electrochemical sensor detects dangerous levels of Carbon Monoxide ( CO ) in your home and alerts you with a clear, loud alarm
- As well as being calibrated and rigorously tested in-house the alarm has been third party approved through the British Standards Institute (BSI) and is Kitemark certified
- The unit has been designed to either be wall mounted or left portable so you can take it on holiday for protection on the go. It's also suitable for caravans, motor caravans and boats
- The device offers maximum protection for homes & rented properties as it is supplied with a sealed, tamper-proof battery which will last the lifetime of the alarm
- Pressing the large test button in the event of a low battery warning will activate our sleep easy feature which silences the low battery chirp for 8 hours
- Suitable for homes in England, Scotland and Wales, including rented properties
- The FA3820 detector holds a CE & UKCA mark and has been designed to conform to the standards - BS EN 50291-1: 2008 and EN 50291-2: 2019