Technical Parameters Power Supply: DC5V Current: 30mA Operating frequency: 125KHz±1KHz Working mode: Read-only Support card: uEM4001 / uEM4102 ወይም ተኳሃኝ ኤም መታወቂያ ካርድ (125KHz, 64-ተከፈለ, 64-ቢት ማንቸስተር በኮድ) ንባብ ርቀት: ከፍተኛ 6cm, sensing range depends on card shape and antenna size Reading method: read the card according to the order Reading speed: <250ms Working temperature: -10℃~+75℃ Module size: 28.3× 29.6mm