OMR answer sheets containing boxes, circles or elliptical bubbles are widely used in education, healthcare, government and commerce as tests or survey ... Explore More
Product use: It can be connect to iPhone5/5s, iPad4/5/mini and iPod touch 5 as a memory expansion of the iPhone and iPad. It is very convenient to con ... Explore More
Feature:
-32bit decode,5mil resolution(can do 3mil resolution,but the depth of field only have 1.2m)
-Two Kinds of wireless network topology,po ... Explore More
ZK S30 is an innovative fingerprint reader for biometric attendance system, using the Linux operating system, the function is stable and reliable, off ... Explore More
