Free Shipping Free Shippingon orders $75 & up
Need it,Click it,Done!
It looks like you're using an older version of browser.
To best view our site — and for a better experience overall on the Web — please update your browser using the links below. It's free and it takes just a minute.
Download the latest version of Chrome, FireFox or Internet Explorer.

First Alert Safes SA521CN-3ST Hardwire Smoke Alarm with Battery Backup

First Alert Safes SA521CN-3ST Hardwire Smoke Alarm with Battery Backup

(0)
  • SKU# 190008
  • Model# SA521CN-3ST

Availability:In stock

Condition: New

At Your Service
  • 30 Day No-Question Returns
  • 5% rewards points on every purchase
  • Free Shipping On Orders $75 & Up
  • 24 to 48 hour Order Processing
Where the DIY community shops!

You Pay $50.86

Reg. Price: $55.99

Savings: 9%

Product Details
Features

    • This hardwire smoke alarm with battery backup can easily expand an existing interconnected 120-volt AC system by replacing one alarm in the series with this alarm
    • It has an added additional battery-operated first alert Onelink enabled alarms to expand without wires
    • The photoelectric smoke alarm reduces nuisance alarms
    • Alarm and low battery silence feature
Specifications
Voltage (volts)120V
Height10.5"
Width7.05"
Length8.75"
Weight0.78 lbs
Reviews
(0)
Related Items
Q&A