UHPPOTE Mid Reading Distance Range (Up to 40&rdquo;) Wiegand 26 125KHz RFID EM-ID Reader for Parking System Type: Wiegand 26-Bit Card Type: EM-ID Card (Can't support encrypted cards, such as HID, Indala,Cobra, APCiK ,Paradox,Radio,Honeywell,etc) Mainly used for parking, elevator, logistics industry,etc The Reading range is a complex parameter,So called "Middle Range",only means the unit works with the special long range card,that is a 2mm thickness credit size card. Normally, the unit can also work with normal EM cards,normal 2mm/0.08in thickness card can reach 60cm/23.6in range, 0.8mm/0.03in card can reach 40cm/15.7in range. Decode time: &lt;0.2s Communication: Wiegand 26/34 Card type: EM card,EM compatible card,EM4100/4102 (Can&#039;t support some encrypted cards,such as HID, Cobra, APCiK,Paradox, etc) Frequency: 125kHz Induction Distance: Common Card up to 30-40cm / Long range proximity card up to 80-100cm Power supply: DC 12V Data transfer range: max.80mA Current: &lt;200mA Working Temperature: 0~70 / 32~158 Working Humidity: Less than 80% Dimension (LxWxH): 230*230*35mm / 9.1&#034;x9.1&#034;x1.4&#034; Material: Plastic casing &amp; epoxy saturated The Reading range is a complex parameter, So called &#034;1M range&#034;,only means  the unit works with the special long range card,that is a 2mm thickness credit size card. Normally,the unit can also work with normal EM  cards,normal 2mm/0.08in thickness card can reach 60cm/23.6in range,  0.8mm/0.03in card can reach 40cm/15.7in range. Can&#039;t work alone,need work with access control panel. Please search <span class="a-text-bold">ASIN: B00UX02JWE</span> to get the access control panel 1 x Proximity Waterproof Reader 1 x English manual