High-Resolution Optical Sensor for All Conditions: The ZK9500 USB Fingerprint Scanner captures 500dpi images with fast detection of dry, wet, or rough fingerprints, powered by a 2MP CMOS optical sensor. & Office-Ready Design: Built with robust optical-grade material, this PC Biometric Fingerprint Reader operates in extreme environments (-20°C-50°C) and resists water splashes, ideal for high-traffic office desks or enterprise access control. -Friendly SDK Integration: Developers can customize apps via provided SDKs, while its USB 2.0 plug-and-play functionality suits for Android tablets, phones, and desktops-perfect for IT and remote workers. Low-Power, Compact Security Solution: At 75.5mm size and 200mA power use, this Biometric Device ensures energy efficiency for 24/7 operation in , hospitals, or smart home systems. Color: Black Material: ABS Package Contents: 1 x ZK9500 fingerprint collector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.