Features: 1.It is transferred to the access control system through the Wiegand 26/34 interface. 2.Mini body embedded installation supports all access control devices on the market. 3.We can provide two reading card frequency according to your choice: 125khz/13.56Mhz ID/IC. 4.Bottom pouring glue waterproof fire anti - interference ability. 5.Made of quality ABS plastic, corrosion resistant and flexible. Specification: Condition: 100% Brand New_x000D_ Item Type: RFID Reading Head_x000D_ Material: ABS_x000D_ Color: As Picture Shown _x000D_ Card Reading Frequency: 125Khz (ID EM Card) / 13.56Mhz (IC HID Card) Optional_x000D_ Head Size: Diameter Approx.25mm/0.98in Length Approx.22mm/0.87in _x000D_ Wiring:_x000D_ Red: Power Supply 9-15V_x000D_ Black: Power Ground_x000D_ Blue: Wiegand Output D0_x000D_ White: Wiegand Output D1_x000D_ Working Temperature: -20 C To 60 C_x000D_ Operating Humidity: 5%-95% (No Condensation)_x000D_ Card Reading Distance: Approx. 2-6cm/0.8-2.4in_x000D_ Agreement: Wiegand 26/34 PackageList: 1 x RFID Reading Head