Pro Series Hardwire Interconnected CO Alarm with Battery Backup

The Kidde 900-0128-001 is a 120 V AC, wire-in carbon monoxide alarm that warns you and your family of dangerous carbon monoxide levels within your home. Many Provinces & Municipalities have created legislation requiring smoke alarms or specific types of smoke alarms in various settings. Certain laws also specify when homes need carbon monoxide alarms. The CO Electrochemical sensor shall be of a fuel cell design and shall meet the sensitivity requirements of CAN / CSA 6.19-01 - Residential carbon monoxide alarming devices. 120 V Interconnectable Will interconnect with up to 24 other devices (18 of which can be initiating), including smoke alarms (limit of 12), CO and heat alarms. 9 V Battery Backup Provides continuous protection even during power outages Test / Reset Button Tests the unit for proper operation. Resets the carbon monoxide alarm. Tamper Resist Feature Unit will lock to mounting bracket to deter theft or tampering End of Life Notification Ten (10) years after unit is first powered, this alarm will flash its red LED and chirp two times every 30 seconds to indicate it is time to replace the alarm