KIDDE Pro Pack Talking Ionization Smoke & Carbon Monoxide Detector - with Battery Backup, 3 Pack

The Kidde KN-COSM-IBACA uses breakthrough technology to offer a fast response to real fires, including smoldering and fast-flaming, as well as protect you from carbon monoxide and dramatically reduce the chance of nuisance alarms. The Intelligent sensor technology combines the detection capabilities of an ionization smoke sensor – which is more likely to detect smaller, less visible fire particles, like those produced by flaming fires – with that of an electrochemical sensor, which is used to detect CO. Since carbon monoxide is present in all fires, having both detection chambers work together in one alarm is a breakthrough in the fire safety industry. When either sensor notices a potential hazard, it will communicate with the other. Depending on what is detected, the alarm will adjust its smoke sensitivity in order to better discriminate between a real hazard and a false one. This constant communication enhances the alarm’s overall performance in all fires, and significantly reduces the potential for a nuisance alarm.

• Protects against both fire and carbon monoxide dangers
• Intelligent Sensor Technology combines the detection capabilities of an ionization smoke sensor with that of an electrochemical carbon monoxide sensor; when either sensor notices a potential hazard, the alarm will adjust its smoke sensitivity to differentiate between a real hazard and a false one
• Voice Warning announces the hazard type detected in English and French; Alarm announces "FIRE!" when a smoke or fire hazard is detected and announces "WARNING! CARBON MONOXIDE!" when a CO hazard is detected also announces "LOW BATTERY" when it is time to replace the batteries
• 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
• AA Front-Loading Battery Backup allows you to change batteries without the need to remove the unit from the ceiling, providing continuous protection in the case of a power outage
• Unit will lock to mounting bracket to deter theft or tampering
• Alarm will beep two times every 30 seconds to indicate it is time to replace the alarm
• Alarm Memory: The green LED will flash every second during alarm. When the alarm condition goes away, the originating alarm unit will flash the green LED every 16 seconds until the Test/Reset button is pressed, thus resetting the alarm

MULTI-FUNCTION ONE BUTTON DESIGN INCLUDES: - Test Feature: tests the alarm circuitry and triggers the voice announcement

• Hush® Feature: temporarily silences nuisance alarms for approximately 9 minutes (will announce "HUSH MODE ACTIVATED," or "HUSH MODE CANCELLED.")
• Reset Feature: resets the carbon monoxide alarm
• Peak Level Memory: if alarm has detected a CO level of 100ppm or higher since it was last reset, the voice alarm will announce "CAUTION, CARBON MONOXIDE PREVIOUSLY DETECTED"
• 3 pack