The following spare parts are available for the model number GS1000E-1PH:
Brackets & Fixings
| Part name | Also known as |
| GS-WMB - WALL MOUNTING |
Controls
| Part name | Also known as |
| AC-DC - Door Contact Set | |
| AC-TC - Honeywell Timeclock | |
| SC-OS - Smartcom Outside Air Sensor |
Emergency Exit Kit
| Part name | Also known as |
| GS-FXT - Fire exit kit (finished in white) |