- Fingerprint Sensor (ZK4000)
- 2016-11-05 00:34
- ZK4000 is a stable and excellent fingerprint reader. The device can capture fingerprint image and upload e to the PC by
- Walk Through Metal Detector (VO1000A)
- 2016-10-27 23:39
- 1. The whole product is consisted of two parts: Left-right detecting gatepost + Mainframe2. This product is an updat