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First Alert 1039830 1039830 Smoke Alarm, Photoelectric Sensor
Item #: 1039830 by FIRST ALERT/BRK BRANDS INC
UPC #: 029054018960
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.
- Hardwired smoke alarm can communicate wirelessly with other compatible alarms to create a fire alarm system
- When one alarm is triggered, all connected alarms will sound
- Integrated battery backup allows continuous detection during power outages
Returnable
Yes
UL Listed
Yes
Defective Code
A
ETL Listed
Yes
Number in Package
1 pk
Volts
120 V
Test and or Reset Button
Yes
Packaging Type
Clamshell
Product Type
Smoke/Fire Detector
Each Weight
0.720 LB
Velocity
D
Hazardous Material
No
Height
8.50
Brand
First Alert
Width
6.75
Country Origin Code
MX
Length
3.69
Dimensions
5 in L x 2 in W x 5 in H
Warranty
10 year limited
Power Source
Battery
Nomenclature
1039830/SA521CN-3ST AC/DC SMOK
Specifications:
Warranty: 10 Year Limited
The First Alert SA521CN-3ST interconnected smoke alarm with hardwire adapter included allows you to create an interconnected fire alarm system without the hassle of wiring. Use this smoke detector to replace an existing hardwired smoke alarm and then install additional First Alert wireless alarms for an interconnected safety network (additional alarms sold separately). This hardwired smoke and fire detector can connect and communicate with up to 18 compatible alarms, so when one alarm is triggered, the entire system will sound. Equip with battery backup, this smoke and fire alarm allows for protection during power outages.