X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector & Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC-Plug-in with Battery Backup, White

X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector with Large LCD Display
Combination smoke and carbon monoxide alarm with 10 years battery life

Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC-Plug-In with Battery Backup, Digital Display , White
The leading cause of accidental poisoning deaths in North America, Carbon Monoxide is odorless, tasteless and invisible. It is a silent killer. Kidde CO alarms include the most accurate sensing technology available, the patented Nighthawk electrochemical sensor. This unit is an AC powered, plug-in CO and explosive gas alarm that protects you and your family from two deadly threats. The 900-0113 includes 9V battery back up that provides protection during a power outage, when AC only units can not provide protection. By pressing the Peak Level Button you can see the peak CO level recorded by the alarm since it was last reset or unplugged. The continuous digital display shows you the level of carbon monoxide, if any. The unit is sensing as well as if gas is present. The gas sensor is a metal oxide sensor designed to detect natural gas , methane or propane. Install at least one CO alarm on every floor and in sleeping areas. Make sure CO alarms are at least 15 feet away from cooking or heating appliances to prevent false alarms. Replace CO alarms every 5 to 7 years to benefit from the latest technology upgrades.
The Kidde Nighthawk Carbon Monoxide Detector & Propane, Natural, & Explosive Gas Detector, AC Plug-In with Battery Backup & Digital Display, model 900-0113, is powered by a 120VAC wall outlet with a 9-volt alkaline battery for backup during a power failure. Using electrochemical sensing technology, the combination carbon monoxide alarm & gas detector warns with alarm & digital display. For CO detection, the alarm will sound & the display will report out the levels of carbon monoxide in parts per million (PPM). For explosive gas detection, the alarm will sound and the display will identify “GAS” as present. The digital display will have a red dot in the lower right corner that will blink to indicate normal operation. The Smart Hush feature silences the fire alarm for approximately 8 minutes. UL Certified with a 5-year limited warranty. Meets requirements of UL 2034.