The Firex 480 is a photoelectric smoke alarms. These units have an 85 decibel horn test switch and lighted power-alarm LED indicators.

This unit requires a 9V DC Battery and has a green lighted LED that "blinks" once per minute to confirm DC power and once per second in alarm. It also includes a 30 day low battery indicator and tamper resistant locking device.



These Firex smoke alarms should be placed in single-family households or in each individual living unit of multiple-family buildings. All smoke alarms should be replaced every 10 years.

• -Operating Temperature: 40°-100°F / 4°-38°C
• - Electrical Rating: 9 volt Battery Powered
• - Alarm Point (Canadian): obs. 2.3± .95%/ft. N/A
• - Horn Outpu:t 85 decibels at 10 feet
• - Detection Type: Photoelectric Chamber
• - Humidity Rating: 10%-93%