BRK 3120B 120 VAC Interconnectable Silence Smoke Alarms

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

• Brand: BRK
• MPN: 3120B

Technical Specifications

• Type: Photoelectric & Ionization Combo Smoke Alarm
• Mounting Type: Wall Or Ceiling, Electrical Junction Box
• Operating Voltage: 120V AC 60Hz with 9V battery backup
• Output Current: 0.07 Amps
• Temperature Range: 40°F to 100°F
• Humidity Rating: 10% to 90% relative humidity
• Dimensions: 5.0 inches diameter x 2.1 inches height
• Audio Alarm: 85 dB at ten feet