HID Signo 20 Multiclass Reader

* Operating Voltage : 12V DC
* Device Input and Output
- Input : Tri-color LED, Buzzer, Hold @ Active Low
- Output : Tamper Relay 0-60V DC @ 100mA Max (Dry Contact)

* Environmental Rating : UL294 Outdoor and Indoor rated, IP65
* Housing Materials : Polycarbonate – UL94 V0
* Dimensions : 45 mm x 121.5 mm x 19.5 mm

* 13.56 MHz contactless smart cards supported:
- Seos
- iCLASS SE
- iCLASS
- MIFARE DESFire EV1/EV2/EV3
- MIFARE Classic.

* 125 kHz contactless cards supported:
- HID Prox
- Indala Prox
- Dorado Prox
- EM Prox legacy contactless credentials

* 2.4 GHz (Bluetooth) Credential Compatibility

* Protocol:
- Open Supervised Device Protocol (OSDP)
- Wiegand