ShenZhen Bio I/E Co., Ltd is the branch of Chongqing Huifan Tech,which is the manufacturer in biometric security products since2005.Main prducts:* Fingerprint/ Face recognition time attendance and access controlsystem.* Fingerprint/ Face recognition door lock* Fingerprint readerFeatured products:* Bluetooth fingerprint reader* Handheld fingerprint terminal with GPS/GPRSOur service:* Free Software and SDK* OEM for language/logo/package/open mode/standby picture* 2 years warrannty and 24 hours online technical support* Good price for bulk order* Delivery is 7 workdays Sample within 24 hours* $32,000 trade assurance granted by AlibabaSuccessful cases:* 8,400pcs bluetooth fingerprint reader used by Pakistain'sTelecom, Ufone.* 100,000pcs fingerprint reader HF4000 used in 2012 NigeriaPresidential Selection.* 680pcs fingerprint time attendance HF-iclock2800 for Iran, Egptyand Georgia government use.