Specifications: Model: WL-134 Dimension: 35 x 36mm Antenna size: 97x97mm Power supply voltage: 5~9V battery power supply. (Using Low Frequency DC-DC or switching power supply will affect the reading distance) Working current: 120mA,9V Working temperature: -40~ +80? Default antenna inductance: 580uH Package includes: 1x 97x97mm Antenna 1x RFID Module

Perfect for demanding industrial locations, such as Industrial robot navigation, animal control, hand held reader, etc. Module has excellent card reading performance, when using 97X97mm antenna, it can read the the 2X12mm injectable glass tube label that distance is more than 18CM, and the diameter 30mm standard ear tag that distance is more than 36CM. The module comes with a card reading light, and multiple sets of optional fine-tuning resonant capacitors. Users do not need to understand the complicated card reading protocol, only need to provide power, they can receive the card number output by the serial port. Support FDX-B ISO11784/85 protocol, can read EM4305, Hitag, EM1001, TK4100 and other labels.