Skip to main content
Hardwire Smoke Detector with 9-Volt Battery Backup, Adapters, Ionization Sensor, Test/Hush Button White

Roll over image to zoom in

Sentinel 21009475 Hardwire Smoke Detector with 9-Volt Battery Backup, Adapters, Ionization Sensor, Test/Hush Button White

Item #: 21009475 by Sentinel

UPC #: 047871094752

See reviewsSee reviews
In Stock

$24.78

/each
SAVE UP TO 2.48

Buying in bulk

QUICK SHIPPING*Usually ships in 1 business day
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features

Power Source

Hardwired

Included

Batteries

Certifications & Ratings

UL Listed

Required Battery Type

Yes

Alarm Sensor Type

Ionization

Product Width (in.)

5.6

Commercial/Residential

Residential

Certifications and Listings

UL Listed

Voltage

120

Product Height (in.)

5.6

Features

Battery Back-Up, Hush Feature, Interconnected

Product Depth (in.)

1.6

Certifications

UL, FHA, NFPA, HUD

Pack Size

1

Total Square Footage Covered

0

California Compliant

Available in California,Available in New York

Mount Type

Fixed

UNSPSC

46191501