✅【COLOR LARGE SCREEN】:This professional fingerprint access control uses a 2.8-inch large color screen to provide you with a high-quality view, a large screen to meet your needs, color screen quality, affordable, very practical, take it back and give it a try. | ✅【CORE TECHNOLOGY】:This fingerprint attendance machine features a 32 400 MHz fast CPU and 128M Flash + 32 M RAM memory. At the same time, it has TCP / IP and RS485 communication modes to meet different network environments. No matter what kind of network environment your company is, this machine can be matched and help you complete the attendance task. | ✅【OVERSIZED STORAGE】:This machine is very convenient to use. You only need to insert the USB disk to upload and download the record. It can store up to 3000 fingerprints and 100,000 records. It can meet the needs of various companies. Whether your company is a listed company or a company that is starting, the attendance is a task that must be completed every day. This machine supports up to 3000 fingerprints and can cover a large number of people in your company. | ✅【METHOD OF OPENING THE DOOR】:Are you still worried that you can't open the door because you forgot your password? Are you still worried that you can't open the door because of fingerprint recognition errors? Now, choose our machine, all problems will be solved, forget the password can also be unlocked by fingerprint, if the fingerprint is abnormally identified, you can pass the ID card, which is very convenient and practical. | ✅【TAMPERING ALARM FUNCTION】:This machine has been designed with a tamper alarm function. Once a criminal has tried to change the contents stored in the original machine and set up another new item, the machine will automatically send an alarm, so that you can arrive at the first time. On-site handling of abnormal conditions