cheaest price making 100pcs/lot iso11785 tk4100 card / em4100 125khz key proximity rfid id fob rfid security electronic access control fobs

classification: smart card, category:access control card, chips: tk4100, material: abs, frenquency: 125khz, standard: iso11785; responding speed: 1-2ms, data storage period: 10 years; typical application: access control ,time attendance ,parking lot system and consuming system and so on; surface: matte, write endurance: more than 100,000times; payment: western union/tt and so on, output: 5000000pcs/month, port: shenzhen,china.syi