Biometric Imaging Speed10 FPSBiometric Sensor Area9.0mm X 9.0mmBiometric Sensor Pixels176 X 176 pixels @508 dpiBiometric Storage Capacity20 Unique FingerprintsBluetoothBluetooth 5.0® with BLE PHYConstructionProgressive Formed 18-Gauge SteelPin Code LengthMinimum: 4 Digits / Maximum: 8 DigitsWi-FiNot AvailableExterior Product Dimensions12.125" x 8.25" x 3"Interior Product Dimensions9" x 7.5" x 1.5"