Kidde Combination Smoke/CO Voice Alarm - Battery Powered
Kidde Combination Smoke/CO Voice Alarm - Battery Powered
Item # P4010DCSCO-W

The P4010DCSCO-W is a combination smoke and carbon monoxide alarm with 10-year sealed Lithium battery. that features supervised wire-free interconnect capability and provides enhanced intelligibility for users. The voice warning feature accompanies the 85dB tone during an alarm event and helps reduce confusion with verbal announcements such as “Replace alarm” at end of alarm life, and “Hush mode activated” when a nuisance alarm is silenced. The three-color LED ring helps users quickly determine standby, alarm, or error mode of the alarm. Users are further shielded from late night battery chirps by the unit’s Ambient Light Sensing feature, which establishes a day/night cycle and prevents alarm chirping in dark conditions.

Features and Benefits
  • Bug Screen protects alarm from insect ingression
  • Flashing LED Status Ring allows easy identification of current state of alarm
  • Supervised Wire-Free Interconnect uses a proprietary radio signal that joins multiple alarms together, so when one alarm sounds they all sound
  • Sealed-in Lithium Battery requires no replacement over the 10-year life of the alarm
  • Voice Notifications verbally announces “Fire!” and other alerts such as “Replace Alarm”
  • Ambient Light Sensing establishes Day/Night cycle and prevents chirping during the night until the next Day cycle begins. 
  • Alarm Locate Feature quickly finds initiating alarm by silencing other alarms in the network.
  • Test / Hush® Button tests alarm circuitry and activates Hush® feature to temporarily silence nuisance alarms
  • End of Unit Life Warning alerts user the alarm needs replacement.
  • 10-Year Limited Warranty


Product Specifications
Power Sealed Lithium Batteries
Smoke Sensor Photoelectric
CO Sensor Electrochemical
Audio Alarm 85dB at 10ft
Temperature Range 40°F to 100°F
Humidity Range 10% - 95% RH, non-condensing
Interconnects Up to 24 Kidde devices
Size 5.59" diameter x 1.91" depth


5418 Elmwood Ave | Indianapolis IN 46203 | 888-652-9663