Main technical parametersTypical Maximum Read Range*R10 1.5-2.5″ (3.8-6.3cm)R30/RW300 1.5-3.0″ (3.8-7.6cm)R40/RW400 2.5-4.5″ (5.1-10.2cm)RK40/RWK400 3.0-4.0″ (6.3-8.9cm)Dimensions2.125″x 3, 375″x 0 70″ max. (5.40×8.57×0.18cm)Card ConstructionABS Shell with PVC Cover Label.Memory TypeEEPROM, read/writeMulti-application Memory2kbit (256Byte) card nrog 2 application areas *Dependent upon installation conditions. Daim ntawv ceeb toom: JavaScript yuav tsum muaj rau cov ntsiab lus no.