This item is not eligible for Amazon Prime, but millions of other items are. Join Amazon Prime today. Already a member? Sign in.

Get it for less!

Have one to sell?

Share your own customer images

'First Alert 9V Double System Smoke & Fire Detector SA301

Other products by DOUBLE SYSTEM - FIRST ALERT

(2 customer reviews)

Currently unavailable.
We don't know when or if this item will be back in stock.

Technical Details

Detector combines an ionization sensor for detection of fast, flaming fires and photoelectric sensor for smoldering fire detection in one unit for optimal protection
Both systems are powered by the same 9-volt battery
Unit has two test buttons
Bug screen reduces nuisance alarms
Twist-in bracket makes installation easy

Product Description

From the Manufacturer
The First Alert 9V Double Sensor Smoke & Fire Detector combines an ionization sensor for detection of fast, flaming fires and a photoelectric sensor for smoldering fire detection in one unit. This innovative design provides for optimal protection. Both systems are powered by the same 9-volt battery. Each unit has two test buttons which check all functions. A bug screen reduces nuisance alarms and a twist-in bracket makes installation easy. First Alert is a clear innovator in their field, offering the only full line of carbon monoxide alarms designed to meet every need.

Product Details

Shipping Weight: 0.8 ounces
Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
ASIN: B00002NBSG
California residents: Click here for Proposition 65 warning.
Item model number: SA301

Average Customer Review:

(2 customer reviews)

Amazon.com Sales Rank: #110,434 in Home Improvement (See Bestsellers in Home Improvement)
Discontinued by manufacturer: Yes

Would you like to give feedback on images?

img.select-this-item { display: none !important; } input.no-js-checkbox { display: inline; } div#cart-wrapper { display: none; } .alt .accessory-item { height: 225px; }