Firex 428 AC Smoke Alarm Detector with LED Indicator, 120 Volt

FIREX 428
AC Smoke Alarm Detector
with LED Indicator, 120 Volt.

Description :

The Firex 428 120V AC ionization smoke alarms 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 LEDs remain extinguished.

Features :

• 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 –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 to 15 minutes.

Technical Specifications :

Specification	Value
Item/Model	428 / AC
Product Weight	5.5 ounces
Operating Temp.	40° to 100°F
Interconnect Qty.	Up to 12 FireX devices maximum.
Electrical Rating	120V AC, 60HZ, 50mA max,
Alarm Point	obs. 1.01 ±0.37%/ft.
Horn Output	85 decibels at 10 feet
Listing	428 — U.L. 217 and U.L.C. S531
Detection Type	Dual Ionization Chamber
Humidity Range	10% to 93% Relative Humidity