The median annual wage for Security and Fire Alarm Systems Installers in Cape Girardeau, MO-IL is $48,620 (May 2024 BLS OES). The mean (average) is $53,710.
Pay spans roughly $46,370 at the 10th percentile to $76,360 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $23.37 per hour. An estimated 30 people work as security and fire alarm systems installers in Cape Girardeau, MO-IL.
| Median (annual) | $48,620 |
| Mean (annual) | $53,710 |
| Median (hourly) | $23.37 |
| 10th percentile | $46,370 |
| 90th percentile | $76,360 |
| Employment | 30 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.