☆ High-precision auto tuning circuitry compensates
☆ Extra long reading range of up to 90 cm with ISO passive
cards; up to 130 cm with special clamshell card
☆ Internal relay control
☆ Bright LED indicators, tuning LED bar
☆ Firmware upgradeable in the field
☆ Attractive and waterproof housing design
☆  High-quality power supply with noise filter included