Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. Bear in mind that carbon monoxide is known as "the silent killer" and fitting at least one or more of these detectors can help save your life. The Kidde 5CO carbon monoxide alarm features a 10 year sensor life and is supplied with 2 x Duracell AA alkaline batteries to power the unit.

I had it installed about a year ago in a bedroom ceiling where a gas boiler has been installed for safety reason even though the boiler if a top make and is sealed to prevent gases from escaping into the room. ppm CO Concentration 60 – 240 minutes 150 ppm CO Concentration 10 – 50 minutes 400 ppm CO Concentration 4 – 15 minutes The unit shall incorporate 3 LEDs.It is supplied with 2 x AA alkaline batteries and features multi-function green and red LEDs to indicate the unit power and alarm status. The alarm incorporates an easy-to-use test / reset button which allows regular functional testing of the device's alarm facility. New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging . This small, easy-to-use alarm is ideal for use in all living areas and can be installed on a wall or ceiling or used freestanding on a table or shelf. Compact and lightweight battery-powered CO alarm provides essential protection against the dangers of deadly carbon monoxide and provides continuous monitoring of CO levels.

The K5CO is ideal for use in any living area, has a 10 year sensor life and can be installed on a wall or can be used freestanding on a flat surface. A screwdriver can be used to deactivate the unit, stopping the end-of-life chirp and making it safe for disposal. The Event Memory feature alerts you if a high level of carbon monoxide has been detected within the last 14 days.Per UL 2034 requirements, the CO sensor will not alarm to levels of CO below 30 ppm and will alarm in the following time range when exposed to the corresponding levels of CO. When the unit detects carbon monoxide, the alarm pattern will be four (4) short beeps – followed by five (5) seconds of silence – followed by four (4) short beeps with a corresponding red LED flash.

A green LED will flash once every 30 seconds to indicate the alarm is operating properly when power is present. It looks good but I won't have a true measure of its quality and effectiveness until it saves my life. The alarm can be installed on the surface of any wall or placed on a tabletop following the UL/NFPA/Manufacturer’s recommended placement guidelines.Sealed-in Lithium Battery – Sealed-in lithium power supply; no battery replacement required over the 10 year life of the alarm.