Home > Shop > ELECTRICAL & LIGHTING SUPPLY > SPECIALTY ELECTRICAL > FIRE/HOME PROTECTION > FIRE/SMOKE ALARMS >

First Alert 1039830 Smoke Alarm, Photoelectric Sensor
First Alert SA521CN-3ST Hardwired Onelink Wireless Smoke Alarm


 
Your Price: $49.99


Product Code: 3037835
Qty:

Description Manufacturer/Model/UPC
 
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.
Do you have a question about this product? Feel free to contact us at [email protected]
  • Y Shelf pack: 3

  • Share your knowledge of this product. Be the first to write a review »

    Browse for more products in the same category as this item:

    Shop > ELECTRICAL & LIGHTING SUPPLY > SPECIALTY ELECTRICAL > FIRE/HOME PROTECTION > FIRE/SMOKE ALARMS
    SPECIALTY ELECTRICAL > FIRE/HOME PROTECTION > FIRE/SMOKE ALARMS
    SPECIALTY ELECTRICAL > FIRE/HOME PROTECTION
    Shop > ELECTRICAL & LIGHTING SUPPLY > SPECIALTY ELECTRICAL > FIRE/HOME PROTECTION