First Alert Hardwired Wireless Smoke Alarm Photoelectric Sensor Battery Backup
Similar deals
- Color: White
- Condition: New
First Alert Hardwired Wireless Smoke Alarm Photoelectric Sensor Battery Backup
The First Alert SA521CN-3ST Interconnected Smoke Alarm with Hardwire Adapter Included allows you to create an interconnected fire alarm system without the cost and 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. This hardwired smoke detector can connect and communicate with up to 18 compatible alarms, so when one alarm is triggered, the entire system reacts. An integrated battery backup ensures the smoke alarm continues to work even during power outages.
- Hardwired 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
- Photoelectric sensor detects smoke with reduced false alarms
- One button silences a false alarm and tests the smoke detector
First Alert Hardwired Wireless Smoke Alarm Photoelectric Sensor Battery Backup White
- Condition: New
- Dimensions: 2.6 inches (H) x 5.7 inches (W) x 7.4 inches (L)
- Weight: 16.0 ounces
- Made in China
- Color: White
- Condition: New
First Alert Hardwired Wireless Smoke Alarm Photoelectric Sensor Battery Backup
The First Alert SA521CN-3ST Interconnected Smoke Alarm with Hardwire Adapter Included allows you to create an interconnected fire alarm system without the cost and 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. This hardwired smoke detector can connect and communicate with up to 18 compatible alarms, so when one alarm is triggered, the entire system reacts. An integrated battery backup ensures the smoke alarm continues to work even during power outages.
- Hardwired 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
- Photoelectric sensor detects smoke with reduced false alarms
- One button silences a false alarm and tests the smoke detector
First Alert Hardwired Wireless Smoke Alarm Photoelectric Sensor Battery Backup White
- Condition: New
- Dimensions: 2.6 inches (H) x 5.7 inches (W) x 7.4 inches (L)
- Weight: 16.0 ounces
- Made in China
Need To Know Info
- This item is sold through the R&M Group LLC operated by R&M Group LLC.
- The merchant is solely responsible to purchasers for the fulfillment, delivery, returns, care, quality, and pricing information of the advertised goods and services.
- The product is new.
- Product eligible for free returns within 30 days if in new/unused condition.
- Shipping and handling charges will be Free.
- United States (excluding Alaska & Hawaii) Shipments only.
- Does not ship to PO boxes.
- Orders are typically delivered in 3-6 business days.
- Learn about Strike-Through Pricing and Savings