The Kidde P4010ACLEDSCO-2 is a discontinued hardwired 3-in-1 combination alarm designed for the deaf and hard of hearing. It integrates a 177-candela LED strobe light, voice warning system, and CO detection in a single unit. The alarm meets NFPA ADA and UL requirements for strobe notification. Hardwired 120V AC installation with a 10-year sealed battery backup — battery backup powers only the smoke alarm, not the strobe. Photoelectric smoke sensor detects slow smoldering fires. Hush control silences nuisance alarms for up to 10 minutes. This product has been discontinued.
Does the P4010ACLEDSCO-2 strobe work during a power outage?
No. The 10-year sealed battery backup on the P4010ACLEDSCO-2 powers the smoke alarm only — the 177-candela LED strobe requires the 120V AC hardwired connection. During a power outage, the audible smoke alarm will still sound on battery power, but the strobe will not activate.
Is the P4010ACLEDSCO-2 still available?
No. Kidde has discontinued the P4010ACLEDSCO-2. It is no longer in production. If you need a replacement strobe combo alarm, check current Kidde product offerings or contact Kidde support for alternative recommendations.
# Kidde Hardwired LED Strobe Combination Smoke and CO Alarm with 10-Year Battery Backup **Model:** `P4010ACLEDSCO-2` **Brand:** Kidde **Category:** Combo Alarm Hardwired > The Kidde P4010ACLEDSCO-2 is a discontinued hardwired 3-in-1 combination alarm designed for the deaf and hard of hearing. It integrates a 177-candela LED strobe light, voice warning system, and CO detection in a single unit. The alarm meets NFPA ADA and UL requirements for strobe notification. Hardwired 120V AC installation with a 10-year sealed battery backup — battery backup powers only the smoke alarm, not the strobe. Photoelectric smoke sensor detects slow smoldering fires. Hush control silences nuisance alarms for up to 10 minutes. This product has been discontinued. ## Specifications | Attribute | Value | |---|---| | Product Type | Combination Smoke + CO Alarm | | Alarm Type | combo | | Sensor Smoke | photoelectric | | Sensor Co | electrochemical | | Power Source | hardwired-ac | | Voltage | 120V AC | | Battery Backup | Yes | | Battery Type | 10-year sealed lithium | | Battery Replaceable | No | | Battery Life Years | 10 | | Voice Alerts | Yes | | Voice Messages | Fire!, Warning, Carbon Monoxide | | Smart Wifi | No | | App Connected | No | | Ring Ecosystem | No | | Interconnect | Yes | | Interconnect Type | hardwired | | Wire Free Rf | No | | Max Interconnect Devices | 24 | | Max Initiating Devices | 18 | | Self Testing | No | | Hush Feature | Yes | | Smart Hush | No | | Peak Level Memory | No | | Digital Display | No | | Low Level Co Alert | No | | Explosive Gas Detection | No | | Indoor Air Quality | No | | Strobe | Yes | | Strobe Candela | 177 | | Egress Light | No | | Alarm Db | 85 | | Ul Smoke | UL 217 | | Ul Co | UL 2034 | | Warranty Years | 10 | | Discontinued | Yes | ## What's Included - alarm unit - wire harness - mounting bracket - mounting hardware - battery pre-installed Source: https://www.jaspecs.com/kidde/combo-alarm-hardwired/p4010acledsco-2-kidde-hardwired-combo-alarm-led-strobe/