First Alert
First Alert 3120B Smoke Alarm, 120 V, Ionization, Photoelectric Sensor, 85 dB, White
- Color: White
- Dimensions: 5.7 in L x 5.7 in W x 2.4 in H
- Includes: (2) AA Battery Backup
- Operating Temperature: 40 to 100 deg F
- Power Supply: 120 V
- Model #: 3120B
- UPC #: 029054007100
- SKU: 210424
Product Details
The First Alert hardwire dual photoelectric and ionization sensor smoke alarm with battery backup is designed to provide peace of mind. The photoelectric and ionization sensors on this fire detector alert you to both smoldering and fast-flaming fires, offering comprehensive detection and early warning. The 85 dB fire alarm can connect to other compatible hardwired detectors for larger spaces.Item Specifications
| Color | White |
|---|---|
| Dimensions | 5.7 in L x 5.7 in W x 2.4 in H |
| Includes | (2) AA Battery Backup |
| Operating Temperature | 40 to 100 deg F |
| Power Supply | 120 V |
|---|---|
| Sensor Type | Ionization, Photoelectric |
| Sound Level | 85 dB |
MORE DETAILS:
- FIRST_ALERT_100038797_Specification_Sheet.pdf
- Warranty: 10 Year Limited
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