Efficient Data Transmission: Features a Wiegand 26/34 interface for smooth and quick data transfer to the access control system, ensuring accurate card reading. Easy Installation: The mini, embedded design allows for seamless integration with access control devices, saving space and simplifying setup. Wide Operating Range: Reliably functions in temperatures from -20℃ to 60℃ and humidity of 5%-95% (No Condensation), with a card reading distance up to 6cm/2.4in. Sturdy and Construction: Made of sturdy ABS plastic, the reader is to water and fire interference, ensuring stable in demanding environments. Dual Frequency Compatibility: Supports both 125khz (ID EM Card) and 13.56Mhz (IC Card) frequencies, offering maximum flexibility to meet different access control requirements. Color: As Shown Material: Metal Package Contents: 1 pcs * Mini Access Control Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.