Ready to Buy?

We are no longer creating new accounts for Trayco. Call Customer Care at 1-888-820-6509 to set up a new HD Supply account or create a web login for your existing account.

Have a Question?

If you need assistance, please contact us.

Find efficiencies, improve your bottom line and find the right product to meet business demands with help from HD Supply.

* All fields are required.

Thank You!

We appreciate you signing up. Please check your email within a few hours for confirmation.

Need Assistance?

Visit our help center for useful tips on placing online orders, using web features, and more.

Visit Help Center

Privacy and Security Statement

Kidde Combination Smoke/carbon Monoxide Alarm 10-Year Battery Powered 1 Pack

Item # 331270033 | Kidde Part # 21031514 | UPC Code 500226210097 | UNSPSC Code 46191501

Qty:

Kidde Combination Smoke/carbon Monoxide Alarm 10-Year Battery Powered 1 Pack

Item # 331270033 | Kidde Part # 21031514 | UPC Code 500226210097 | UNSPSC Code 46191501

Open Expanded View

Qty:

Product Overview

Combination Smoke/carbon Monoxide Alarm 10-Year Battery Powered 1 Pack

Enhanced sensing technology reduces false alarms often caused by cooking which results in fewer callbacks for contractors and builders.
Double the Detection- Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device.
Self-testing components continuously check to ensure the device is active and operating as expected, assuring contractors and builders that the occupants have constant detection. (Disclaimer: Self-testing is not a substitute for a weekly manual push test of the alarm.)