Universal Security Instruments CD-9490 120-Volt AC/DC Wired-In Carbon Monoxide Alarm

Product By Universal Security Instruments

Lowest Price : $41.31

Technical Details

• The 3 digit CO level display shows CO level when it reaches higher than 30ppm
• Includes a 9-Volt super heavy duty battery to power the alarm in the event of an AC power failure
• The alarm sounds with its loud 85 decibel horn and the red LED indicator flashes. A green LED light indicates AC power
• The mounting plate attaches to the junction box and covers drywall cutouts for easy installation
• Permanently installed semiconductor sensor means no annual replacement sensors are required