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Kidde Smart Hardwired Combination Smoke and CO Alarm with Wi-Fi and 10-Year Sealed Battery

Model number
P4010ACSCO-WF

The Kidde P4010ACSCO-WF is a hardwired smart combination smoke and CO alarm with Wi-Fi connectivity and 10-year sealed lithium battery backup. Wi-Fi connectivity and integration with the Kidde app deliver real-time notifications for smoke and CO hazards 24/7 — even when you are away from home. The alarm is designed to work with existing Kidde hardwired interconnected alarms: when any alarm sounds, all alarms sound and a mobile notification is sent. Smart Hush lets you silence false alarms from the app. Part of the Kidde HomeSafe smart home safety ecosystem.

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Model no.
P4010ACSCO-WF
Brand
Kidde
Category
Combo Alarm Hardwired
Canonical URL
/kidde/combo-alarm-hardwired/p4010acsco-wf-kidde-smart-hardwired-combo-alarm-wifi/
Official page kidde.com →
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§ Specifications

#specifications
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
No
Voice Messages
Smart Wifi
Yes
App Connected
Yes
App Name
Kidde
Ring Ecosystem
No
Kidde Homesafe
Yes
Interconnect
Yes
Interconnect Type
hardwired
Wire Free Rf
No
Max Interconnect Devices
24
Max Initiating Devices
18
Self Testing
Yes
Hush Feature
Yes
Smart Hush
Yes
Peak Level Memory
No
Digital Display
No
Low Level Co Alert
No
Explosive Gas Detection
No
Indoor Air Quality
No
Strobe
No
Egress Light
No
Alarm Db
85
Ul Smoke
UL 217
Ul Co
UL 2034
Warranty Years
10

§ What's Included

01 alarm unit
02 wire harness
03 mounting bracket
04 mounting hardware
05 battery pre-installed

§ FAQ

Can the P4010ACSCO-WF work with non-smart Kidde hardwired alarms?

Yes. The P4010ACSCO-WF is designed to work with existing Kidde hardwired interconnected alarms. When any interconnected alarm sounds — smart or non-smart — all alarms in the system will sound and the Kidde app will send a mobile notification to your phone.

How do I set up the P4010ACSCO-WF with the Kidde app?

Download the free Kidde app on iOS or Android, then scan the QR code on the back of the alarm to add it to your account. The app provides real-time smoke and CO notifications, remote status checks, Smart Hush capability, and end-of-life replacement reminders.