The Most Popular Universal Security Instruments USI-1209 120-Volt AC/DC Wired-In Ionization Smoke and Fire Alarm - On Sale

Universal Security Instruments USI-1209 120-Volt AC/DC Wired-In Ionization Smoke and Fire Alarm

Product Details

• Amazon Sales Rank: #11008 in Home Improvement
• Brand: Universal Security Instruments
• Model: USI-1209
• Number of items: 1

Features

• Interconnect up to 18 units, 12 smoke alarms maximum; when one alarm goes off all units sound their alarm
• The pack includes a separate large size 5-5/8-Inch mounting plate, which attaches to any standard rectangular or octagon junction box and covers drywall cutouts
• This 120-Volt AC powered alarm also includes a 9-Volt super heavy duty battery backup which provides power in the event AC power is lost
• The chamber and cover design protect the alarm from bugs and contaminants
• The alarm sounds with its loud 85 decibel horn and the red LED indicator flashes. A green LED light indicates AC power

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