spaander: EM4102, EM4200, TK4100, EM4305, EM4450, T5577, Mifare 1k S50 or Compatible with FM11RF08 Working frequency: 125KHz/13.56MHz Work mode: LF: Alleen lezen; HF: R/W Induction distance: 2~10cm Inside serial number: 5 bytes Endurance: > 100,000 keer dataretentie: >10 jaar Maat:：43× 30 × 5 mm of 50 x 30 x 5 mm, or customized Working temperature: -10℃~+70℃ Color options: geel, blauw, groen, rood, zwart, enz. Materiaal: ABS shell, Ultrasonic Plastic …