Residential Smoke Alarm

• Dual ionization smoke sensing chamber - Early detection of fast burning fires such as gasoline, cooking grease and paper.
• Installation design and features similar to other FireX smoke alarms - Contractor familiarity with installation.
• Interconnect Flexibility - Product line offers contractors the right number of interconnects for their application.
• Lighted Power/Alarm LED - Confirms unit is receiving power and provides visual indication of initiating alarm in interconnected system.
• Incorporates FireX installer-focused innovations - Fastest and easiest installation available.
• Factory sealed housing - Prevents tampering and provides outstanding durability.

The FireX? 406, 406C, 421, and 428 smoke alarms are ionization 120 VAC smoke alarms. These units have an 85 decibel horn, test switch and a lighted power/alarm LED indicator; the LED flashes once per minute to confirm AC power. When in alarm, the LED flashes rapidly once per second. When interconnected with other FireX smoke alarms, the unit that initiates an alarm will display the rapidly flashing LED while the other interconnected alarm LED's remain extinguished. These units mount to any single or 4" octagon junction box or square-to-round drywall ring and have 8" long pigtails with a Quick Connect harness for permanent connection. FireX AC smoke alarms are for single or multiple station use (the 421 is single station only) and interconnect with other FireX smoke alarms. These FireX units should be placed in single-family households or in each individual living unit of multiple-family buildings.