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Technical (0)
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Sales (2)
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| 3120B CSFM Listing Card | 02/2011 | 167011 kb |
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| 3120B ETL Listing Card | 01/2011 | 31187 kb |
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Install (3)
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| User Manual for 3120B Hardwire Dual Photoelectric and Ionization Sensor Smoke Alarm (English, Spanish) | 09/2016 | 1638326 kb |
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| 3120B Architect and Engineering Specifications | 03/2025 | 86874 kb |
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| 3120B Specification Sheet | 04/2011 | 250128 kb |
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| Sensor Type | Dual Sensor (Photoelectric and Ionization) |
|---|---|
| Sensor Information | Smoke particles of varying number and size are produced in all fires. For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires. |
| Sound Level | 85dB at 10 feet |
| Power Supply | Hardwired |
| Battery Replaceable | Yes |
| Hardwired Interconnectivity | Yes |
| Power Source | Hardwired |
| Number of Batteries | 2 |
| Backup Battery Size | AA |
| Operating Relative Humidity (Min) | 10% (RH) |
| Operating Relative Humidity (Max) | 95% (RH) |
| Product Height | 2.4 |
| Product Length | 5.7 |
| Product Weight | 0.85 |
| Product Width | 5.7 |
| Warranty | 10 Years Limited |
| Features | Battery Backup | Hardwire Quick Connect Plug Included |
| Type | Smoke Alarm |
| Hazmat Information | UN 2911, RADIOACTIVE MATERIAL, EXCEPTED PACKAGE - ARTICLES |
- BRK 9V Battery
- Utilizes both ionization and photoelectric smoke sensors for maximum protection
- Two Latching Features - Alarm Latch and Low Battery Latch
- Two Silence Features - Alarm Silence and Low Battery Silence
- Two AA Battery Backup
- Optipath 360 Technology™ - patented technology provides 360 degrees of direct access to the smoke sensor.
Accessories (0)
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Universal Replacement (0)
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