About This

• Complies with all current 10-year legislation in U.S. states/cities where required
• Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires
• Battery-operated unit provides continuous monitoring even if there's a power failure: Plus, it's easy to install
• Alarm also features loud 85-decibel alarm, easy mounting bracket, a single test/silence button, and an end-of-life signal so you know when to replace the unit
• To ensure complete protection make sure to place one on each level of your home and in each bedroom. Same features as SA340CN and SA340B but adds Sealed Battery Technology.
• First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
• No Battery Changes for the Life of the Alarm; 3V Lithium Power Cell Included. Sensor Type: Ionization
• Perfect Mount allows for easy alignment of alarm
• First Alert warranty extends ten years from the date of purchase with proof of the original sales receipt and the product should be free from defect in material and workmanship

Overview

• Brand : First Alert
• Style : Standard Detection
• Power Source : Battery Powered
• Color : White
• Product Dimensions : 2.25"D x 5.6"W x 5.6"H
• Item Weight : 4.54 g
• Alarm : Audible
• Sensor Type : Ionization
• Global Trade Identification Number : 00029054014436
• Material : Plastic