Kidde 10 Year Worry-Free Sealed Battery Combination Smoke and Carbon Monoxide Detector with Wire-Free Interconnect

The P4010DCSCO-W is a 10-year, sealed battery smoke and carbon monoxide (CO) alarm 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.Kidde P4010 Series Alarms contain 10-year tamper proof batteries that eliminate the need for battery replacement, and ends worry over unauthorized removal. 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.Wire-Free Interconnect triggers each connected alarm in the home to sound once smoke is detected, which can provide more time to react. The National Fire Alarm and Signaling Code (NFPA 72) has required smoke alarms in new homes to be interconnected since 1989, which traditionally involves running wiring to each alarm. Older and remodeled homes can now be updated to current standards without having to run any wiring to each alarm through walls and ceilings. Existing networks of interconnected alarms can be expanded with use of a single AC Wire-Free Alarm and additional compatible DC Wire-Free alarms.|Sealed-in Lithium Battery: No battery replacement required over the 10 year life of the alarm. Eliminates worry about battery removal or unauthorized deactivation of alarm.|Voice Notifications: Unit verbally announces, "Fire!" and other alerts such as, "Replace Alarm," which helps the user better understand current status of the unit.|Bug Screen: Protects alarm from insect ingress|Supervised Wire-Free Interconnect: Proprietary radio signal joins multiple alarms together, so when one alarm sounds they all sound. User is alerted if an alarm loses connection to the network.|10-Year Sealed Lithium Battery: Eliminates late night battery chirp|10-Year Limited Warranty|End of Unit Life Warning: Alerts user the alarm is in need of replacement.|Test / Hush Button: Tests alarm circuitry and activates Hush feature to temporarily silence nuisance alarms for up to 10 minutes. End of Unit Life and Network Error chirps can also be silenced.|Alarm Locate Feature: Quickly find initiating alarm by silencing other alarms in the network.|Ambient Light Sensing: Establishes Day/Night cycle and prevents chirping during the night until the next Day cycle begins.|Intelligent Sensor Technology: Reduces nuisance alarms and offers fast response to real fires.|Easy to Install: Simply turn the switch on the back of unit or mount to bracket to activate the alarm. Multiple units can be interconnected with push of one button.|Kidde offers a full range of 120-Volt AC wire-in life safety products with interconnect capability to provide the most immediate and complete system available when any single interconnected alarm is triggered, all interconnected alarms within the home sound an immediate warning|Check with your state and local fire and building/safety codes for specific information regarding smoke and carbon monoxide alarms|Smoke and carbon monoxide detector utilizes a photoelectric sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected|UL/CSFM reference model P4010DCSCO-W