linux 3 1 face fingerprint attendance machine

{"cid":"91201908","title":"Anti Duplicate Face Fingerprint Attendance Machine PIN Code Linux System","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/cf\/c35d2270d0ea5083ce0b1c24eb14-200x200-1.jpg","attrs":{"Price":"negotation","Brand Name":"Turboo","Model Number":"EU-FS50","Minimum Order Quantity":"1 PCS","Delivery Time":"5~10 days","Certification":"CE,Rosh","Place of Origin":"China","Payment Terms":"L\/C, , T\/T","Supply Ability":"5000 units\/ month","Packaging Details":"carton","Name":"Fingerprint Time Attendance and Access Terminal","System":"Linux","Display":"2.0 Inch non-screen","Warranty":"2 years","Communication":"TCP\/IP\/RS485","Dimension":"140*43*18mm"}}

{"cid":"91198647","title":"Employee Face Recognition Attendance Machine Temperature Detection","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/30\/3dfdcaa3fdfd2f05e921548b1133-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TIMMY","Model Number":"TM-AI03FT","Minimum Order Quantity":"1pcs (sample)","Delivery Time":"Sample order 2~3 workdays; Bulk order 6~12 workdays","Certification":"CE, RoHS","Place of Origin":"China","Payment Terms":"T\/T, , Payal","Supply Ability":"3000pcs per week","Packaging Details":"Export packing: Outer Box \/10 units 60*43.8*23(cm) G.W: 20 Kgs","Face Capacity":"5,000","Transactions":"500,000","Fingerprint Capacity":"10,000","Camera":"Dual Cameras 2M Pixel HD Color; 2M infrared camera","Display Size":"5-Inch HD IPS Touch Screen","Operation System":"Linux System 3.10","Communication":"TCP\/IP \/ Wi-Fi \/ USB Flash Drive","Access Control Interface":"Lock Relay Output \/ Alarm Output \/ Exit Button","Temperature Measurement Distance":"0.5m","Data Storage":"Cloud, Memory, Locally in machine or PC"}}