Fireangel CO-9D Digital Sealed for Life Carbon Monoxide Alarm, White Large multi function easy read digital LCD display shows CO level and room temperature. 7 year sealed in battery means no need ever to change. Portable, for home or holiday use. Certified to BS EN 50291-2001. Did you know that exposure to carbon monoxide (CO) can lead to unconsciousness, brain damage and ultimately death. A carbon monoxide alarm which gives audible and visual warning of dangerous levels of CO can save the lives of you and your family. FireAngel HW1-R Heat Alarm The FireAngel HW1-R is a mains powered heat alarm with a Back-up battery. The THERMISTOR heat sensor is designed to detect rate of increase in temperature. This alarm allows you to interconnect up-to 12 smoke, heat or carbon monoxide Alarms, or wirelessly interconnect with up to 50 alarms with the RF interlink base (rf-bw-t) to create a network of protection throughout your home.
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