ISO Credit Card Size and Thickness (SSA-C100 / C200)125KHz / Passive Type (SSA-C100/ C110 / C120)13.56MHz / Passive Type (SSA-C200)Clamshell Type (SSA-C110)Key Tag (SSA-C120)PROXIMITY / SMART CARD & KEY TAGKEY FeaturesProximity / Smart CardModel SSA-C100 SSA-C110 SSA-C120 SSA-C200SpecificationsFrequency 125KHz (Samsung Format) 13.56MHz (MIFARE)Read Range SSA-R1000 4 inch (10cm) 2 inch (5cm) N/ASSA-R1100SSA-R2000SSA-R1001 N/A 4 inch (10cm)SSA-R1101SSA-R2001SSA-R2010 4 inch (10cm) 2 inch (5cm) N/ASSA-R2011 N/A 4 inch (10cm)SSA-S4000 4 inch (10cm) 2 inch (5cm) N/ASSA-S4001 N/A 4 inch (10cm)SSA-S3010 4 inch (10cm) 2 inch (5cm) N/ASSA-S3011 N/A 4 inch (10cm)SSA-S2100 4 inch (10cm) 2 inch (5cm) N/ASSA-S2101 N/A 4 inch (10cm)SSA-S2000 4 inch (10cm) 2 inch (5cm) N/ASSA-S1000 4 inch (10cm) 2 inch (5cm) N/AEncoding Compatible with PSK type of 125KHz Compatible with ISO[Samsung Format] 14443 type A[MIFARE] 13.56MHzOperating Temperature -30°C ~ +65°C (-22°F ~ +149°F)Operating Humidity 10% ~ 90% relative humidity non-condensingWeight 5.5g (0.01lbs) 9g (0.02lbs) 4g (0.01lbs) 5.5g (0.01lbs)Card PVC ABS ABS PVCSSA-C100/C110/C120/C200125KHz Proximity Chip 125KHz Proximity ChipContact Smart Chip (optional)13.56MHz Contactless Smart Chip125KHz Proximity ChipISO Prox Smart ISO Prox Contactless Smart CardDuo Prox Smart Duo Prox Contactless Smart Card125KHz Proximity Chipwith Magnetic Strip125KHz Proximity Chipwith Magnetic StripContact Smart Chip (optional)13.56MHz Contactless Smart Chip125KHz Proximity ChipContact Smart Chip (optional)ProximityCards & KeyTagProximity Cards & Key Tag3233SSA-C100/SSA-C200 SSA-C110 SSA-C120