... 2.Excellent design,easy operate 3.Support TK4100,EM4200 etc Access control Card Reader Application: 1. E-bank and e-payment2. ... design3.Readable Card: EM Marin ASK; EM4100/EM4102, GK4001 etc4.Power Supply: 5V DV, By computer, without extra adapter5.Display: Opreation ... to +60°C11.High performance MaterialABS Case Material (Water-Proof)Power supplyDC 5VData Output Format1,USB2,RS232 9600 bps, N, ...