With industry-leading fingerprint algorithm BioNANO & waterproof, dustproof and scratchproof fingerprint sensor, EP series offers a perfect time attendance solution. Special fingerprint positioning design makes it extremely friendly for both system administrators and everyday users. With inbuilt rechargeable battery, EP series is ideal for portable or backup use or in the event there is no AC power available. Whenever you need to get the employee in and out records, everything is easy through USB cable (no driver needed), USB pen drive or TCP/IP network. Furthermore, the casing of EP series has been made with recycled carbon materials and has no surface painting treatment. Anviz's commitment to being a responsible environmental citizen includes working to ensure our products are environmentally safe.