| Name | Category | Address | Opening times |
|---|---|---|---|
| A1 Alarms, A1 Electrical, A1 CCTV - All Liverpool areas covered | Security system installation service | 16 Bridge Rd | Fri–Sat Open 24 hours |
| Alarm Repairs | Burglar alarm shop | CLIFTON HOUSE, 16 Litherland Park | Daily Open 24 hours |
| Cctv Liverpool | Security system supplier | CLIFTON HOUSE, 16 Litherland Park | Daily Open 24 hours |
| M A S Alarms Supplies | Burglar alarm shop | 1C Duke St | Fri 09:00–17:00 |
| Mercury Alarm Services | Security system installation service | 1C Duke St | Mon–Fri 09:00–17:00 |
| Saturn Security Installations Ltd | Security system supplier | 678 Aigburth Rd | Fri 08:45–16:30 |