4pcs Genuine SAMSUNG EZON Digital Door Lock key Tag + 1pcs RFID Card 13.56MHz Very small & thin 13.56MHz RFID ISO14443 A Type Technical Details Package Height 0.6 x 3.8 x 5 inches Shipping Weight 0.15 pounds UNSPSC Code 46170000 Product Description Compatible for SHS-2320 SHS-2920 SHS-2621 SHS-6600 SHS-6601 SHS-6020 SHS-5120 SHS-P710 SHS-D500 SHS-G510 SHS-1320 SHS-1321 SHS-3120 SHS-3320 SHS-3420 SHS-P810 SHS-P910 SHS-5421 SHS-5050 13.56MHz RFID ISO14443 A Type Product Information Product Dimensions 5 x 3.8 x 0.6 inches Item Weight 2.4 ounces Shipping Weight 2.4 ounces