First Alert Smoke Alarm, Sound Level: 85 dB, Sensor Type: Ionization, Photoelectric, Power Source: Battery, Dimensions: 5.02 in L x 2.11 in W x 5.02 in H
| Dimensions | : | 5.02 in L x 2.11 in W x 5.02 in H |
| Sensor Type | : | Ionization, Photoelectric |
| Sound Level | : | 85 dB |
| Power Source | : | Battery |
