Carbon Monoxide CO Detector Alarm, AC Plugin, Easy Installation, 9v Battery Backup w/ Digital Display Measure 30-999 ppm CO Levels

The detector can be plugged into any standard A/C outlet; it's plug can be snapped into the back of the unit and can be rotated so the alarm remains vertical, independent of whether the electrical socket is mounted vertically or horizontally. In addition, the alarm comes with a 6-foot extension cord, so the unit can be plugged into the wall outlet and then placed on a table or shelf.

Plug-in unit with battery backup and digital display that shows CO level 30-999 PPM The Kidde KNCOPP3 Carbon Monoxide Detector(9000076)provides peace of mind for protecting your family from carbon monoxide exposure. To be sure you are never without protection the Kidde Nighthawk Carbon Monoxide Alarm features a 9volt battery backup, so even if your power were to go out the battery backup will kick in. With carbon monoxide being the leading cause of accidental poisoning deaths in North America, it is recommended to install the Kidde KNCOPP3 Carbon Monoxide Detectorin multiple rooms of your home. Three Mounting Options (Direct Plug In, Wall Mount with Retractable Power Cord, or Table Top with Retractable Power Cord)