The RF-CO Carbon Monoxide alarm is equipped with advanced electrochemical sensing technology, meticulously calibrated and tested with real CO gas. This ensures the earliest possible warning of Carbon Monoxide presence, keeping homes and businesses safe. For comprehensive safety, Carbon Monoxide alarms should be installed in every room with a fuel-burning appliance and prioritised in high-use areas such as bedrooms, kitchens, and living rooms. CO detectors should be combined with smoke and heat alarms for complete protection. RF-CO uses HKC’s SecureWave wireless technology to communicate seamlessly with the control panel. This integration activates the sounders of all similar Carbon Monoxide alarms on the premises, ensuring a robust and reliable safety network. Features FireAngel NM-CO-10X Carbon Monoxide Alarm Integrated with HKC RF-Module Advanced electrochemical sensor 10 year, sealed-for-life onboard battery Replaceable battery in RF-Module (Typically >3 years battery life) Incorporates 85dB siren Integral test button, or can be tested from Panel