| battery operated fire detectors | 1.16 | 0.9 | 4006 | 31 | 68 |
| fire alarms smoke detectors battery operated | 1.84 | 0.9 | 275 | 44 | 46 |
| 3-in-1 battery operated fire detector | 1.95 | 0.3 | 876 | 37 | 23 |
| fire angel battery operated heat detector | 1.83 | 0.8 | 8892 | 41 | 85 |
| fire detector battery replacement | 1.09 | 0.8 | 3486 | 33 | 2 |
| battery operated fire alarms | 0.85 | 0.9 | 8237 | 28 | 39 |
| fire detector battery size | 1.98 | 0.2 | 1139 | 26 | 42 |
| fire detectors and alarms | 0.63 | 0.8 | 3224 | 25 | 24 |
| fire detectors for home | 1.65 | 0.4 | 3494 | 23 | 46 |
| fire detector alarm system | 0.82 | 1 | 8231 | 26 | 16 |
| type of fire detector | 0.79 | 0.4 | 7748 | 21 | 17 |
| fire and gas detectors | 0.71 | 0.6 | 8876 | 22 | 39 |
| battery for fire alarm | 0.17 | 0.1 | 9024 | 22 | 59 |
| fire alarm system battery | 0.41 | 0.5 | 7937 | 25 | 13 |
| battery powered fire alarms | 0.03 | 0.2 | 1991 | 27 | 83 |
| battery tester fire alarms | 0.67 | 0.4 | 678 | 26 | 51 |
| batteries for fire alarm systems | 0.9 | 0.7 | 4799 | 32 | 68 |
| optical detector fire alarm | 1.95 | 0.8 | 7307 | 27 | 33 |
