The Symmetry Reader is managed in the Map interactive window using the Reader object functional menu:

For details on the Symmetry Reader commands, see the official documentation for the system.
The Symmetry Reader object can have the following states:
| (M4000) Door Forced |
| (M4000) Door Held |
| (M4000) Door Lock Jammed |
| (M4000) Door Lock Held |
| (M4000) Reader Tamper |
| (M4000) Exit Button Tamper |
| (M4000) Door Lock Impeded |
| (M4000) Door Entry Lock Impeded |
| (M4000) Door Entry Lock Jammed |
| (M4000) Door Exit Lock Impeded |
| (M4000) Door Exit Lock Jammed |
| (M4000) Reader Comms Tamper |
| Door Forced |
| Door Insecure |
| Door Held Open |
| Entry Timer Expired |
| Exit Button In Alarm |
| Exit Button Circuit Normal |
| Exit Button Circuit Open |
| Exit Button Circuit Shorted |
| Lock Monitor Open |
| Door Open With Tamper |
| Exit Open With Tamper |
| Door Open |
| Door Monitor Circuit Open |
| Door Monitor Circuit Normal |
| Door Monitor Circuit Shorted |
| Reader Tamper |
| Alarm |
| Arm |
| Door forced |
| Open |
| Locked |
| Closed |
| Cable Fault Open |
| Cable Fault Short |
| Unlocked |
| Card Command On |
| Card Command Off |
| Disabled |
| Enabled |
| Fingerprint off |
| Single fingerprint |
| Two fingerprints |
| Keycard Off |
| Keycard On - In |
| Keycard On - Out |
| Card Only |
| No Reader |
| Card + Pin |
| PC Door Control Off |
| PC Door Control On |
| Random Search On |
| Customer Code - Stored |
| Customer Code - No Store |
| User Code On - Code Only |
| User Code Off |
| User Code On - Code + PIN |