Product Description
The BRK 3120B is a hardwired smoke alarm with a photoelectric and ionization sensor. This dual sensor design offers comprehensive detection for both flaming and smoldering fires, making it suitable for residential and institutional applications.
- Interconnectable with up to eighteen units.
- Includes a battery backup with two AA alkaline batteries.
- Utilizes OptiPath 360 technology for optimal smoke detection.
Product Highlights
Reliable protection with dual sensor technology and built-in battery backup.
Product Information
Standard Information
Technical Specifications
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Type: Photoelectric & Ionization Combo Smoke Alarm
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Mounting Type: Wall Or Ceiling, Electrical Junction Box
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Operating Voltage: 120V AC 60Hz with 9V battery backup
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Output Current: 0.07 Amps
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Temperature Range: 40°F to 100°F
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Humidity Rating: 10% to 90% relative humidity
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Dimensions: 5.0 inches diameter x 2.1 inches height
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Audio Alarm: 85 dB at ten feet
