Product Description
The BRK SC9120B Smoke & CO Combo Alarm is a dual-function alarm designed for residential and institutional applications, offering reliable protection from smoke and carbon monoxide hazards. This wire-in alarm operates at 120V AC with a 9V battery backup, ensuring continued functionality during power outages. Ideal for multi-family dwellings, dormitories, and hospitals, the SC9120B complies with key safety standards including UL217 and UL2034.
Key Features
- Dual Functionality: Combines a smoke sensor and a carbon monoxide sensor in one device.
- 120V Power with 9V Battery Backup: Ensures operation during power outages.
- Interconnectivity: Supports up to 18 interconnected devices, including 12 smoke alarms.
- Advanced Sensing Technology: Reduces nuisance alarms with intelligent sensing.
- Easy Installation: Features a gasketless base, keyhole slots, and Quick-Connect wiring harness for fast setup.
- Test/Silence Button: Combines alarm testing, silence, and reset functions in a single button.
- Latching Alarm Indication: Remembers which unit triggered the alarm.
- Audible Alerts: 85dB horn with distinct alarm patterns for smoke and CO detection.
Applications
The SC9120B is ideal for:
- Residential homes and apartments.
- Multi-family dwellings and dormitories.
- Institutional settings such as hospitals and hotels.
Specifications
- Model Number: SC9120B
- Power Source: 120V AC, 60Hz with 9V battery backup
- Alarm Sensor: Dual Ionization Smoke Sensor and Metal Oxide CO Sensor
- Audio Alarm: 85dB at 10 feet
- Operating Temperature: 40°F (4°C) to 100°F (38°C)
- Humidity Range: 10% to 95% relative humidity (non-condensing)
- Certifications: UL217, UL2034, NFPA 72, NFPA 720
- Dimensions: 5.58" diameter x 1.97" height
- Weight: 8.5 oz
Installation
Quick Installation: Includes a Quick-Connect wiring harness and side-load battery compartment for easy setup.
Interconnectivity: Supports up to 18 interconnected alarms for comprehensive safety coverage.
Mounting: Compatible with standard electrical junction boxes.
Frequently Asked Questions
Q1: What is the power source for the SC9120B?
A: The alarm operates on 120V AC with a 9V battery backup for power outages.
Q2: How loud is the alarm?
A: The alarm emits an 85dB horn, loud enough to alert occupants effectively.
Q3: Can this alarm be interconnected with other alarms?
A: Yes, the SC9120B supports interconnectivity with up to 18 devices, including 12 smoke alarms.
Q4: What kind of sensors does this alarm use?
A: It features a dual ionization smoke sensor and a metal oxide carbon monoxide sensor.
Q5: Is this alarm compliant with safety standards?
A: Yes, the SC9120B meets UL217, UL2034, NFPA 72, NFPA 720, and other key safety standards.
