Controller
| Models | : | ES (16 Barriers controller) |
| Housing | : | Metal casing. |
| Display | : | 20 character x 2 rows liquid crystal display with backlight |
| Operating Temperature | : | 0-65C |
| Humidity | : | 10% - 90% non-condensing. |
| Polarity Protection | : | Yes |
| Cabling | : | Recommmed BELDEN 24AWG 1419A |
| Processor | : | Philips 16bit microcontroller |
| Operating Frequency | : | 24MHz crystal clock |
| EPROM/Flash | : | 128KB |
| RAM | : | SRAM 1MB |
| RTC | : | Yes |
| Baud Rate | : | 9600bps (PC to controller) |
| : | 19200bps (Door interface to reader) |
| Stop Bit | : | 1 |
| Data Bit | : | 8 |
| Data Bit | : | 8 |
| EMF protection | : | 2 free contact relay with onboard back surge protection |
| Input Voltage | : | 12Vdc - 13.8Vdc |
| Input Current | : | 1A |