The IV EHT Metal RFID Matrix reader is intended for use in networked and autonomous access control systems. Matrix IV EHT Metal for APs that require RFID key management and a vandal-proof case.
The Matrix IV EHT Metal reader supports EM Marine, HID ProxCard II 125KHz and Temic (T5557 / T5577) keys and connects to the controller via iButton (1-Wire), Wiegand-26 and Wiegand-42 protocols. The reader has protection against cloning of Temic T5557 / T5577 keys (TM4301 / 05 chips), on which the EM Marine ID code was recorded (cloned).
Matrix IV EHT Metal reader automatically detects standard keys for simultaneous use of EM Marine, HID ProxCard II and Temic. There is a possibility of external control of light and sound indication without additional connections.
| goal | ACS reader |
| Working frequency | 125 kHz |
| Key types | RFID (proximity) |
| Standard reader | EM Marine, Temic, HID ProxCard II |
| Reading protocol | iButton (1-Wire), Wiegand-26, Wiegand-42 |
| RFID Reading Range (cm) | 3–5 |
| Keyboard | No |
| Vandal-proof housing | Yes |
| Waterproof dust cover | Yes |
| Key copy protection | Yes |
| Copy protection type | Reading Temic ID instead of written EM Marine ID |