We're sorry, this item is not
available in the selected combination.
Please select again.
The BRK Hardwire Interconnectable Ionization Smoke and Carbon Monoxide Alarm detects two life-threatening hazards in 1 simple unit. This alarm uses visual and audible warnings when triggered and can easily be silenced during false alarms by pushing the test/silence button. A 9-volt battery backup provides reliable operation, even in power outages, and the unit chirps when the battery is running low on power.
|Assembled Depth (in.)||5 in||Assembled Height (in.)||1.97 in|
|Assembled Width (in.)||5 in|
|Alarm Sensor Type||Ionization||Alarm Type||Carbon Monoxide|
|Alarm/Detector Features||Battery Back-Up||Battery Back-Up||Yes|
|Commercial / Residential||Commercial / Residential||Connector/Contact Type||2-Wire|
|Electrical Product Type||Carbon Monoxide Detector||Hazardous Code||null|
|Certifications and Listings||1-UL Listed|
Standard Shipping includes delivery by small parcel service. Processing time varies by product.
If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.
Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).
Outside Delivery: Service includes delivery to area outside the house which is accessible by delivery equipment.
Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).