The Kidde P4010ACLEDSCO-2 is an integrated 120V AC wire-in smoke and carbon monoxide (CO) alarm with 10-year sealed battery backup and LED strobe light that provides temporal patterns, visual and voice warnings. The model P4010ACLEDSCO-2 is equipped with a 177 candela strobe light, designed to notify the deaf and hard of hearing. The unique design measures only 2.3” in height, when mounted.

If smoke is detected, the P4010ACLEDSCO-2 will produce a steady flash warning (once per second) and sound 3 long beeps, followed by “Fire!”, repeating. During a CO incident the strobe horn will sound four (4) short beeps, followed by “Warning! Carbon Monoxide!”, repeating every 5 seconds. The LED ring will flash red in conjunction with the audible beeps.

In an alarm condition, strobe flashes will synchronize with other interconnected P4010ACLEDS-2 and/or P4010ACLEDSCO-2 alarms.

The P4010ACLEDSCO-2 is UL Listed and has a 10-year limited warranty

Key Features

• Integrated Photoelectric Smoke / CO Alarm and LED Strobe Light -A single unit can be installed, where previously a separate smoke / CO alarm and strobe light were needed. It requires only one electrical box, reducing labor costs and installation time. No relay required.
• Low Profile Bright 177 Candela Strobe Light - Light level proven effective in warning those with hearing loss. Attractive low profile design.
• Synchronized Flash Rates -Strobe flashes will automatically synchronize (flash at the same time) with other interconnected P4010ACLEDS-2 and/or P4010ACLEDSCO-2 alarms. Note: Will not synchronize during test mode
• 120V Interconnect with 10-year Sealed Lithium Battery Backup - Will interconnect with up to 24 other Kidde devices. Battery backup provides 10 years of continuous protection. Note: battery backup will only power the smoke/CO alarm.
• Voice Warning -Announces “Fire!” or “Carbon Monoxide!”.
• Ambient Light Sensing -Establishes Day/Night cycle and delays chirping during the night until the next day cycle begins.
• Multi-function One Button Strobe Dome includes
• Hush Feature - Temporarily silences nuisance alarms for up to 10 minutes (smoke must be present before Hush® is activated).
• Test Feature -Simultaneously tests the unit’s electronics and verifies alarm operation.

Model	P4010ACLEDSCO-2
Temperature Range	40 degreeF (4.4 degreeC) to 100 degreeF (37.8 degreeC)
Humidity Range	10 to 95% relative humidity, non-condensing
Size	5.9" in diameter x 1.91" depth
Weight	.6 lb
Interconnects	Up to 24 Kidde devices
Warranty	10 year limited warranty