Technical Parameters Power Supply: DC5V Current: 30mA Operating frequency: 125KHz±1KHz Working mode: Read-only Support card: uEM4001 / uEM4102 utawa kertu ID EM kompatibel (125kHz, 64-dipérang, 64-dicokot Manchester enkoding) jarak maca: max 6cm, sensing range depends on card shape and antenna size Reading method: read the card according to the order Reading speed: <250suhu ms Pakaryan: -10℃~+75℃ Module size: 28.3× 29.6mm