Easy to install as a replacement when battery finally gives out. It simply clicks into existing fitment and then lets you know all is as it should be.
Verified purchase: Yes | Condition: New
We have just replaced our previous Firehawk CO2 Alarm with this new one. It had worked reliably for 7 years but signalled it needed replacing. This one has a life of 10 years- though one of those had already passed when we bought it!- so I’m hoping for the same good service.
Verified purchase: Yes | Condition: New
This should be more accurately listed as the CO7B-10Y model to differentiate it from the lesser CO7B model which doesn't have the 10year guarantee. Apart from that it all looks good quality and functions straight out of the box. I've only just fitted it to replace a CO7B model which only lasted 5years.
Verified purchase: Yes | Condition: New
Its nice and petite. Fits in palm of hand. Looks well built. I put two velcro dots on its back so it can stick anywhere. As to the 7 yr battery and acuating - Its new so I cannot comment.
Verified purchase: Yes | Condition: New
Every home should have at least one. It puts you mind at ease
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Smoke & Gas Detectors
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Smoke & Gas Detectors