BRK® AC/DC Smoke & Carbon Monoxide Alarm
$47.99
(1) Direct wire AC powered with 9 Volt battery backup. One alarm protects against two deadly household threats. Electrochemical CO sensor - most accurate technology available for detecting carbon monoxide as compared to other sensing technologies. Latching alarm indicator remembers which unit initiated an alarm if more than one unit is interconnected. Two silence features - Temporarily silence low battery chirp for up to 8 hours before replacing low battery or silence an unwanted alarm for several minutes. End of life signal provides audible confirmation alarm needs to be replaced.
Easy installation and maintenance. Features include a large opening in the mounting bracket for easy access to wiring. A side load battery drawer allows for easy battery replacement without removing the alarm from the ceiling or wall.
Direct wire AC powered with 9 Volt battery backup. One alarm protects against two deadly household threats. Electrochemical CO sensor - most accurate technology available for detecting carbon monoxide as compared to other sensing technologies. Latching alarm indicator remembers which unit initiated an alarm if more than one unit is interconnected. Two silence features - Temporarily silence low battery chirp for up to 8 hours before replacing low battery or silence an unwanted alarm for several minutes. End of life signal provides audible confirmation alarm needs to be replaced.
Easy installation and maintenance. Features include a large opening in the mounting bracket for easy access to wiring. A side load battery drawer allows for easy battery replacement without removing the alarm from the ceiling or wall.
This item ships via: 
UPS Ground, 3 Day Select, 2nd Day Air, Next Day Air or USPS
Our Goal is to deliver your purchase in the quickest and most economical way possible. Shipping service and costs are determined by product, weight, package size and ship to destination.
Shipping Rates
To view shipping rates prior to checkout, add the product(s) to the shopping cart. On the My Cart page, click "calculate shipping rates", when the popup appears, enter your state and zip code and click update. The services available for the entire order will appear with the actual cost.
Estimated Arrival Date
- USPS: 3-7 business days after ship date
- UPS Ground: 3-7 business days after ship date
- UPS 3 Day Select: 3 business days after the ship date. Example: If your order is shipped on Monday, your package will arrive on Thursday.
- UPS 2nd Day Air: 2 business days after the ship date. Example: If your order is shipped on Monday, your package will arrive on Wednesday.
- UPS Next Day Air: The next business day after the ship date.
- LTL Freight: 5-7 business days after the ship date.
Order Tracking: In most cases you will receive shipment notification via email. You can also track your order online. For assistance contact us.