BRK 9120BA Electronic Hardwired Ionization Smoke Alarm
Product Description
Model 9120BA is a wire-in, 120V AC 60Hz single and/or multiple station smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings.
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Features & Benefits
- Dual Ionization Sensing Technology
- “Smart Technology” system
- Latching Alarm Indication
- Single Button Test/Silence
- Operates on 120VAC (9120BA) with 9V battery back-up
- Easy access side-load battery drawer (9120BA)
- Locking Features
- Interconnectable—up to 18 devices, of which 12 can be smoke alarms
- “Quick-Connect” wiring harness
- Ionization technology is most sensitive to fast flaming fires. The sensing chamber is screened for insect protection.
- The unit shall have an “End of Life” signal.
- Ionization technology is most sensitive to fast flaming fires. The sensing chamber is screened for insect protection.
- A system of improvements designed to reduce nuisance alarms. A redesigned cover, metal sensing chamber and new integrated circuit (IC) work together to reduce nuisance alarms.
- When interconnected in a series, the unit that triggered the alarm rapidly flashes its red LED indicator. After the alarm condition subsides, the initiating unit will store in memory or “latch” the information and begin to flash the green LED indicator 2 seconds on, 2 seconds off.
- Eliminates confusion. Depending on what mode the alarm is in, pushing the button will test, silence, or re-test the alarm when in silence and clear the latching feature.
- Keeps alarm working during a power failure.
- Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the side load battery compartment.
- Pins are provided to lock battery drawer (9120BA only) and / or alarm to base. Great for apartment, dormitory or hotel applications where\ unauthorized removal of alarm is not desired.
- Can be interconnected with up to 12 smoke alarms and the remaining six can be combination units and / or RM4 realys.
- Provides quick and easy connection to AC power
Spec Sheet Downloads
Specifications
Alarm Dimensions
5.58” dia. x 1.97” H
Weight
7.8 oz. (9120BA)
Operating Voltage
120V AC 60Hz w/9V battery backup
Temperature Range
40ÛF (4ÛC) to 100ÛF (38ÛC)
Humidity Range
10% to 90% relative humidity (RH)
Audio Alarm
85dB at 10 feet
Test Button
Electronically simulates the smoke condition, causing the unit to alarm.
Alarm Reset
Automatic when smoke clears
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