General description The Kidde K7DCO carbon monoxide alarm is designed to provide continuous monitoring of CO levels with a digital display. It features a Peak Level Memory function that allows users to recall the highest CO level recorded since the last reset. This model replaces the Kidde 7DCO and has improved green credentials, requiring only 2 x AA replaceable alkaline batteries (included). The K7DCO is compatible with the 7DCO baseplate and can be used freestanding or wall-mounted. It is suitable for home use as well as travel, including camping, caravans, and boats. Technical specifications Dimensions (HxWxD): 72 x 119 x 39 mm Battery: 2 x replaceable AA alkaline batteries (included) Alarm sound level: 85 dB CO detection range: 11 ppm to 999 ppm Detector alarms from 50 ppm Product life: 10 years Compatibility and accessories Compatible with the 7DCO baseplate Includes wall mounting plate and fixings Installation Can be wall-mounted or placed on a tabletop or shelf Usage