Portable T&A control waterproof, dustproof and shockproof. The S922 terminal is designed for presence control management outside companies, specializing in construction, logistics industries and the mining industry. Upper handle of the rubber coating, which allows users to easily transport it. IP65 waterproof and dustproof protection. Shockproof (0.5 m above the ground) due to its exclusive rubber coating. Built-in 7600 mAh backup battery extending the operating time. Communication: TCP / IP, USB-host, Optional: Wi-Fi and 3G. Multiple authentications: fingerprint, card or keyboard. Fingerprint capacity: 5,000 (standard) / 10,000 (optional). Card capacity: 30,000. Optional EM / MIFARE® RFID (not included).