| Devices / Features |  atm mini lock |  C2 & C3 | 
C1 |  E1 |  E2 |  E3 | E4 |
|---|---|---|---|---|---|---|---|
| Compatible Keypads | Is the keypad, NFC | W, A, S, B | W, S, B | W, A, S | W, A, S | W, S, B | |
| Usage w/ Dual Keypads |  |  | | | | | |
| Outdoor Keypad | | | | | | | |
| Compatible Locks | Is the lock itself | All 12 V electric locks | All 12 V electric locks | Rotobolt | Dead bolt | Is the lock itself | |
| Number of Locks Controlled | 1 | up to 3 | 1 | 1 | 1 | 1 | |
| Multipurpose | | | | | | | |
| Online Monitoring and Management: | |||||||
| Through USB | | | | | | | |
| Through Mobile Device | | | | | | | |
| Through Ethernet | | | | | | | |
| Offline Authentication | | | | | | | |
| Offline OTC | | | | | | | |
| Future-Time OTC | | | | | | | |
| Multi-OTC Control Mode | | | | | | | |
| Instant Handover | | | | | | | |
| Cross Platform Phone App | | | | | | | |
| Easy to Retrofit | | | | | | | |
| Audit Download | | | | | | | |
| Alternative Power Backup | | | | | | | |
| Power Over USB | | | | | | | |
| Power Over Ethernet | | | | | | | |
| Environmental Management Capabilities | | | | | | | |
| Access Control Modes: | |||||||
| OTC mode | | | | | | | |
| Banking Mode (Fixed Codes) | | | | | | | |
| Hybrid Access Control Modes | | | | | | | |
| User Definition with Names (in Banking Mode) | | | | | | | |
| Multi-Language Interface | | | | | | | |
| Door Switch | | | | | | | |
| Lock Micro-Switch Support | | | | | | | |
| Connection to Alarm Panel | | | | | | | |
| Alarm Panel Arm/Disarm | | | | | | | |
| Interlock | | | | | | | |
| Timelock | | | | | | | |
| Duress Mode | | | | | | | |
| Contactless Card Support (Optional) | | | | | | |