OEC-R3H-ESK

Wall Mounted Desfire Keyboard Card Reader

• Supports Wiegand/RS 485 data output.；
• Built in buzzer.；
• Supports indoor and outdoor application.；
• Stability, sensitivity, and responsiveness.；
• Supports ISO 14443 A and ISO 14443 B protocols.

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Datasheet
HD Image
Quick Guide
Dimensions

Class	Date	Title	Language	Type	Preview	Download
Datasheet	2026/8/31 9:09:57	UNV OEC-R3H-ESK OEC-R3H-ESK.pdf	English	pdf	Preview	Download

Class	Date	Title	Type	Download
HD Image	2026/9/7 14:25:51	OEC-R3H-ESK_HD_Image_1.png	png	Download
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HD Image	2026/9/7 14:25:51	OEC-R3H-ESK_HD_Image_3.png	png	Download

Class	Date	Title	Language	Type	Preview	Download
Quick Guide	2026/7/1 4:05:46	Quick Guide.pdf	English	pdf	Preview	Download

Class	Date	Title	Download
Dimensions	2026/9/7 14:25:51	OEC-R3H-ESK_Dimensions_1.png	Download

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	OEC-R3H-ESK
Hardware Specification
Operating Frequency	125kHz,13.56MHz
Card reader interface	RS-485 Serial Port x1, Wiegand Output x1
Dimensions	128.88820.9mm
Weight	141g
Mount Method	11573mm junction box, 8686mm junction box
Operating Temperature	-30°C to 65°C
Operating Humidity	10% to 90%
Storage Temperature	-40°C to 65°C
Indicator	Steady blue: Normal operation; Steady green for 1s: Card authentication succeeded; Steady red for 1s: Card authentication failed
Power Consumption	1.28W
Operating Voltage	DC 12V ± 25%
Operating Current	107mA
Reading Distance	IC card: max. 3cm
Authentication Mode	Card
Protection Level	IP54
DIP Switch	10-bit, bit1-4: RS-485 Address (default 0000, 0=off, 1=on) bit5: Mode Switch (Off=Wiegand, On=RS-485) bit6: Wiegand Protocol (default off=Wiegand 34, on=Wiegand 26) bit7: Termination Resistor (default off=disabled, on=enabled). Enable when RS-485 line is long or at high rate (>1Mbps) bit8: Enable or disable card security function, default off (On: encryption authentication required, read CPU card file content. Off: no encryption verification, only read card physical number) bit9-10: Reserved
Tamper Button	Supported, continuous rapid beep alarm
Physical
Material	PC
Basic Business
Reading Time	< 1s
Card Type	Supports Mifare card physical number, Mifare card sector number, EM card physical number, Desfire card physical number, Desfire card file number reading