Kidde AC Wire-In Carbon Monoxide Alarm with Battery Back-Up and Digital Display - Interconnectable
The Kidde 900-0121 is an AC wire-in carbon monoxide alarm that protects you and your family from the dangers of carbon monoxide. The digital display allows for continuing monitoring of carbon monoxide levels. Its multiple contractor friendly features ensure easy installation and minimal troubleshooting. This alarm interconnects with up to 24 Kidde devices including smoke alarms, CO alarms and heat alarms on one wiring network. The 900-0121 includes a 9V battery back up for continuous protection in case of power failure. It has a 7-year life a 5-year limited warranty.
The Kidde 900-0121 is an essential device designed to protect you and your family from the dangers of carbon monoxide in your home. The digital display feature allows constant monitoring of carbon monoxide levels and updates every 15 seconds to let you know if levels change. The peak level memory feature displays the highest CO level measured since the last reset. The 9V battery back up provides continuous monitoring of carbon monoxide levels even during a power failure. The 900-0121 includes a smart interconnect system. This system enables the unit to alarm in a carbon monoxide pattern and sound a different pattern when interconnected to a Kidde smoke alarm that is in alarm mode.
Kidde 900-0121 User Manual