The median annual wage for Security and Fire Alarm Systems Installers in Missouri is $57,170 (May 2024 BLS OES). The mean (average) is $59,770.
Pay spans roughly $45,640 at the 10th percentile to $78,220 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $27.49 per hour. An estimated 2,700 people work as security and fire alarm systems installers in Missouri.
| Median (annual) | $57,170 |
| Mean (annual) | $59,770 |
| Median (hourly) | $27.49 |
| 10th percentile | $45,640 |
| 90th percentile | $78,220 |
| Employment | 2,700 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.