Price History for AC Powered Portable CO Detector with Battery Backup, Plug in Carbon Monoxide Detector with LCD Display, ETL Listed

Close

AC Powered Portable CO Detector with Battery Backup, Plug in Carbon Monoxide Detector with LCD Display, ETL Listed

This CO alarm uses advanced electrochemical sensor. The carbon monoxide detector with LCD digital display for CO concentration. This carbon monoxide alarm conforms to ETL standards. In case of danger, the co-de

ItemId: 333520427
UPC: 850063755221
$37.76
Last Updated
12-Aug-26 01:52 AM
In Stock
View at Home Depot

Set Price Alert

$
Required field
Required field

Price History Chart

Lowest
--- ()
Highest
--- ()
Current
$37.76
View at Home Depot

Recorded price history

DatePrice
Jan 13, 2026 $37.76
Dec 14, 2025 $35.29
Dec 13, 2025 $35.29
Dec 3, 2025 $35.29
Nov 24, 2025 $35.29

Analysis

AC Powered Portable CO Detector with Battery Backup, Plug in Carbon Monoxide Detector with LCD Display, ETL Listed price analysis

Price analysis for AC Powered Portable CO Detector with Battery Backup, Plug in Carbon Monoxide Detector with LCD Display, ETL Listed at Home Depot: Today's price is $37.76. The lowest recorded price on PriceWatchPro was $35.29 on November 24, 2025. That's $2.47 below today's price.

  • Currently listed at $37.76, which is $2.47 above the original MSRP of $35.29.
  • The lowest recorded price on PriceWatchPro was $35.29 on November 24, 2025. That's $2.47 below today's price.
  • The highest recorded price on PriceWatchPro was $37.76 on January 13, 2026.
  • No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
  • PriceWatchPro has been tracking this listing since November 24, 2025 (261 days of price history).

Related

Track price history on other items shoppers are watching in this category.

180W LED Garage Hanging Work Light 18000 Lumen Adjustable Ceiling Fixture, E26/E27,120 Volt, 4.5 in., Tool Only, 4-Pack price history on PriceWatchPro
180W LED Garage Hanging Work Light 18000 Lumen Adjustable Ceiling Fixture, E26/E27,120 Volt, 4.5 in., Tool Only, 4-Pack
$142.78
3/4 in. Electrical PVC Conduit Clamp (20-Pack) (E977EC-25-HD) price history on PriceWatchPro
3/4 in. Electrical PVC Conduit Clamp (20-Pack) (E977EC-25-HD)
$6.98
Skylark Contour LED+ Dimmer Switch for LED and Incandescent Bulbs, 150-Watt/Single-Pole or 3-Way, Ivory (CTCL-153PDH-IV) price history on PriceWatchPro
Skylark Contour LED+ Dimmer Switch for LED and Incandescent Bulbs, 150-Watt/Single-Pole or 3-Way, Ivory (CTCL-153PDH-IV)
$26.22
10 ft. 16/3 Light Duty Indoor Extension Cord with 360° Rotating Flat Plug 3-Outlet, 13 Amp White price history on PriceWatchPro
10 ft. 16/3 Light Duty Indoor Extension Cord with 360° Rotating Flat Plug 3-Outlet, 13 Amp White
$17.99
X Series 15 Amp 500 Watt Single-Pole Occupancy/Humidity Sensor Light and Fan Control Back Wires Matte White price history on PriceWatchPro
X Series 15 Amp 500 Watt Single-Pole Occupancy/Humidity Sensor Light and Fan Control Back Wires Matte White
$38.61
Pass & Seymour 302/304 S/S 2 Gang 1 Duplex 1 Toggle Wall Plate, Stainless Steel (1-Pack) price history on PriceWatchPro
Pass & Seymour 302/304 S/S 2 Gang 1 Duplex 1 Toggle Wall Plate, Stainless Steel (1-Pack)
$8.93
4 In. Integrated LED Regressed Gimbal LED Light, 5CCT, 15W, 1250LM 360º + 30º Rotation, Dimmable, IC Rated, ETL 4 Pack price history on PriceWatchPro
4 In. Integrated LED Regressed Gimbal LED Light, 5CCT, 15W, 1250LM 360º + 30º Rotation, Dimmable, IC Rated, ETL 4 Pack
$220.15
36 in. 5440 BTU Wall-Mount Electric Fireplace Furnace LED Flame, 2 Brightness Levels, 2 Media Options, Remote in Black price history on PriceWatchPro
36 in. 5440 BTU Wall-Mount Electric Fireplace Furnace LED Flame, 2 Brightness Levels, 2 Media Options, Remote in Black
$209.99

Support

Home Depot FAQs

Tips for tracking this Home Depot item with alerts and price history.

How do I track price drops for Home Depot?

Pick a target price on this page and save it. We will email you when this Home Depot listing drops below your goal.

Where can I review price history?

Check the price history chart on this page to compare today’s price against recent highs and lows before buying.

Can I edit or pause alerts later?

Yes. Edit, pause, or delete alerts anytime from your PriceWatchPro dashboard after you sign in.

Snapshot

AC Powered Portable CO Detector with Battery Backup, Plug in Carbon Monoxide Detector with LCD Display, ETL Listed shopping snapshot

Track this Home Depot listing with real-time alerts, a full price history, and side-by-side savings tips.

Understand pricing trends

Use the chart above to see seasonal lows, promo spikes, and the average street price so you can time your purchase.

Set alerts that match your budget

Choose a target price and we will email you when AC Powered Portable CO Detector with Battery Backup, Plug in Carbon Monoxide Detector with LCD Display, ETL Listed dips below that number.

Shop confidently

Review specs, availability, and recent updates from Home Depot before jumping to the store page.