... operating temp) Rolling survive: 1,000 times, 0.5 meter, rolling by six contact surfaces Environmental sealing: IP64 Performance CPU ... uhf card reader: Supports all major RFID cards/tags reading under ISO14443/15693 protocols, WiFi/GPRS/Bluetooth communication, GPS ... widely for access control, work attendance, loyalty, E-ticket, Meter reading, etc. Customer service: 1. All items have 24 month quality ...