OSDP readers represent a significant advance in security over readers using the traditional Wiegand protocol, thanks to encryption and status monitoring.

VR10S-MF 
VR50M-MF 
VR20M-MF 
VR40S-MF
Vanderbilt’s new generation of MIFARE EV1 Readers combine the high security of OSDP communication with several attractive design features and a robust construction which makes them suitable for most indoor or outdoor environments. All models have three indicator LEDs and a multi tone buzzer for audio verification. A multicolour light frame can be configured to follow the indicator LEDs, or any number of different options. The high quality backlit keypad provides tactile feedback as well as a graphical OLED display to allow easy user interaction with arming, access and recognition messaging etc.. Display brilliance is set automatically by an inbuilt light sensor.
Key Features
- Multicolour LED light frame
- Auto dim in reduced light
- Graphical OLED display
- OSDP or Wiegand connectivity
- MIFARE card technology including EV1 and EV2
- Hard wearing materials
- IK class 08 and temperature range of -40°C to +70°C
- Easy to mount and connect
- Card reader only or card reader with keypad and/or display variants
Specifications
| Full-size Readers | Mullion Readers | |
| Protocol | OSDP | OSDP / Wiegand |
| Interface to controller | RS485 | RS485 / Wiegand |
| Operating voltage | 8.5 –30.0 VDC | 8.5 –30.0 VDC |
| Power consumption | VR10S-MF: 12VDC 43mA, Peak 168mA 24VDC 26mA, Peak 100mA VR40S-MF: 12VDC 60mA, Peak 220mA 24VDC 40mA, Peak 125mA | VR20M-MF: DC 12V 50mA, Peak 150mA DC 24V 35mA, Peak 100mA VR50M-MF: DC 12V 50mA, Peak 150mA DC 24V 30mA, Peak 100mA |
| Tamper protection | Yes | Yes |
| Card technology | MIFARE | MIFARE |
| Card compatibility | MIFARE Classic MIFARE PLUS (UID only) MIFARE DESFire EV1 MIFARE DESFire EV2 | MIFARE Classic MIFARE PLUS (UID only) MIFARE DESFire EV1 MIFARE DESFire EV2 |
| Reading distance | Up to 6 cm (2.4 inches) | Up to 6 cm (2.4 inches) |
| Indicators | 3 x LED (red/yellow/green) 1 Buzzer Multicolour light frame | 3 x LED (red/yellow/green) 1 Buzzer Multicolour light frame |
| Keypad | VR10S-MF: No VR40S-MF: Yes | VR20S-MF: No VR50S-MF: Yes |
| Display | VR10S-MF: No VR40S-MF: Yes | VR20S-MF: No VR50S-MF: No |
| Operating Temperature | -40° to +70°C /-40 ° to 158 °F (-10 ° to +55°C / 14 ° to 131 °F when back box mounted) | -40° to +70°C /-40 ° to 158 °F (-10 ° to +55°C / 14 ° to 131 °F when back box mounted) |
| Operating Humidity | 5-95% non-condensing | 5-95% non-condensing |
| IP Rating | IP55 (IP3X when back box mounted) | IP55 (IP3X when backbox mounted) |
| IK Class | 08 | 08 |
| Housing | Zinc cast metal bezel with polycarbonate plastic front | Zinc cast metal bezel with polycarbonate plastic front |
| Dimensions | 85mm x 114mm x 22mm | 50mm x 130mm x 22mm |
| Approvals | FCC, UL CE according to R&TTE and EMC Directives RED | FCC, UL CE according to R&TTE and EMC Directives RED |
| Warranty | 3 years | 3 years |