biometric iris scanner 21cm 27cm

{"cid":"91219789","title":"L20 1s Iris Recognition Devices Biometric Iris Scanner Working Distance 21cm~27cm","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/e8\/c300e642305d632793603c98ae3f-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"HOMSH","Model Number":"L20","Minimum Order Quantity":"1","Delivery Time":"5-8day","average recognition time":"<1s","Collection method":"Non-contact, Automatic Trigger","working environment humidity":"0\uff5e93%RH, Non-condensing","Display screen":"2.4 Inches, Resolution 240*320pixel","Product size (L*W*H)":"76*81*41mm (bracket Height Is 109mm)","average registration time":"<1s","Camera":"Iris: 2MP","Working temperature":"-10\u00b0C\uff5e55\u00b0C","Place of Origin":"China","Certification":"ISO9001","Payment Terms":"T\/T"}}

{"cid":"91208930","title":"Silver Column Recognition Iris Scanner Biometric Device 8 Inch Waterproof","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/0a\/3285daf05e8775667e44e8d1bd03-200x200-1.jpg","attrs":{"Price":"USD +398 +pcs","Brand Name":"Goshawk Eye","Model Number":"JP-01","Minimum Order Quantity":"1","Delivery Time":"10 working days","Place of Origin":"China","Supply Ability":"100+pcs+day","Packaging Details":"245mm*140mm*26.7mm","Name":"Iris Recognition Device","Recognition misrecognition rate":"0.00%","Recognition range":"coverage height 13cm","Recognition speed":"<2 seconds","record storage":"Local storage is more than 400,000","Screen Resolution":"800*1280"}}