BRK® First Alert 120 AC/DC Carbon Monoxide Alarm with Battery, 85dB

Description

Carbon Monoxide Alarm, Battery Backup 9V Alkaline, 5.4 inch Dia, 1.9 inch Height, Operating Temperature Range: 40 - 100 Deg F, Battery Powered Power Supply, Test Button Single Button, Carbon Monoxide Odor, Standards: UL 2034 Listed

Features

• Automatic when CO clears alarm reset
• Electronically simulates carbon monoxide condition, causing the unit to alarm, press and hold test/silence button
• AC power-constant Green LED, DC power-intermittent Green LED, local alarm-red LED flashes rapidly, remote alarm-red LED out, latching alarm-red LED flashes every 5 sec. after local alarm stops
• Up to 18 units of first alert or BRK Smoke, CO and heat alarms, maximum of 12 smoke alarms
• Two silence features can silence the low-battery chirp for up to 8 hr. or temporarily silence an unwanted nuisance alarm
• Intelligent Sensing Technology helps reduce the number of nuisance alarms
• CO sensor is adjusted not to detect CO levels below 30 ppm and will not alarm when exposed to constant levels of 30 ppm for 30 days
• It will alarm at the following levels 400 PPM CO between 4 and 15 min, 150 ppm CO between 10 and 50 min and 70 ppm CO between 60 and 240 min
• 7 years limited warranty

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