120V (volt) AC (alternating current) wired-in smoke alarm with 9V battery back-up. Ionization sensor detects fast flaming fires. Battery compartment swings out, making battery installation easier and faster. Universal mounting bracket centers on any size electrical box up to 4 In. octagonal. Locking feature deters removal of battery. Battery life varies according to use and application. Silence button quiets alarm while occupants respond. Limited 10-year warranty. UL (Underwriter's Laboratories) listed.
| Id | 30017 |
| SKU | 557102 |
| PartNo | 9120B |
| Country of Origin | Mexico |
| Power Source | Hardwired |
| Voltage | 120 |
| Battery Life | Varies According To Application |
| Sensor Type | Ionization |
| Width (In.) | 5.6 |
| Height (In.) | 2 |
| Length (In.) | 5.6 |
| Battery Back-up | Yes |
| Decibel Level | 85dB |
| Battery Type | 9V |
| Batteries Included | Yes |
| Color | White |
| Certification | UL Listed |
| Warranty | 10 Yr. Limited |
| CID | 1 |
Chattanooga, TN