Kidde 30CUD10-V 10-Year Battery Powered Combination Smoke and Carbon Monoxide Detector with Alarm LED Warning Lights and Voice Alerts

Alarm Warnings -- featuring multi-color LEDs
Fire: The red LED will flash in sync with the alarm pattern (3 long beeps). The alarm will repeat this pattern until the unit is reset or smoke is eliminated.
Carbon Monoxide: The red LED will flash in sync with the alarm pattern (4 quick beeps). This continues until the unit is reset or the CO is eliminated.
End of Unit Life: Two chirps and amber LED flashes per minute.
Alarm Memory: Alerts a user if smoke or CO has been detected in the last 24 hours. If smoke has been detected, the red LED blinks every 15 sec. If CO has been detected, the red LED blinks twice every 15 sec.

Features & Benefits
Double the Detection -- Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device.
Worry-Free 10-Year Battery -- No battery changes for 10 years.† Avoids inconvenient battery replacements and saves up to $40 over the life of the device.
Voice Alerts -- Crystal-clear voice alerts tell you exactly why your alarm is sounding so you can react quickly.
Self-testing Alarms* -- For added assurance, internal components ensure alarm is always operating as expected.
Simple Installation -- Easy install with included twist-and-click mounting bracket.
End-of-life Notifications -- No low battery chirps! This alarm beeps to remind you it’s time to replace it 10 years after it is powered.

Model	30CUD10-V
Power Source	10-year† sealed battery operated
Smoke Sensor	Photoelectric
CO Sensor	Electrochemical
Audio Alarm	85dB at 10ft
Temperature Range	40˚F (4.4˚C) to 100˚F (37.8˚C)
Humidity Range	10 to 95% relative humidity (RH), non-condensing
Size	5” W x 2” D x 5” H
Weight	0.79 lb
Wiring	N/A
Interconnects	N/A
Warranty	10-Year Limited Warranty (battery included)
Replacement Batteries	N/A