rfid reader security patrol wand system

{"cid":"91213724","title":"Blue LED Display Security Patrol Wand System 125khz RFID Reader","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ff\/68\/adbbdf313e00fef47902323f1d9c-200x200-1.jpg","attrs":{"Price":"USD 45\/pc","Brand Name":"HUAguard","Model Number":"HUA-101Z","Minimum Order Quantity":"1","Delivery Time":"3-5 work days","Certification":"ROHS\/CE\/FCC","Place of Origin":"China","Payment Terms":"L\/C, T\/T, D\/A, D\/P, Western Union","Supply Ability":"500 pcs\/day","Packaging Details":"1 set\/box,10 boxes\/small carton,30 boxes\/big carton","Type":"RFID","Network":"Not necessary","Frequency":"125khz","Color":"Blue","Battery":"Lithium Battery","Usage":"Security Patrol Inspection"}}

{"cid":"91197567","title":"125KHz 134.2KHz RFID LF Bluetooth Reader For Security Patrol","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d7\/97\/a0cee79f87163c88b07b28bc7e2e-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"JH","Model Number":"JH-RW07","Minimum Order Quantity":"1pcs","Delivery Time":"5-8work days","Certification":"CE,RHOS,SGS","Place of Origin":"Shenzhen,China","Payment Terms":"T\/T, Western Union,PayPal","Supply Ability":"1000000 per month","Packaging Details":"1pcs \/box","Size":"83*52*25.8 mm mm","Operating frequency":"125KHz \/ 134.2KHz","Identification time":"\uff1c8ms","Communication Interface":"Wireless Bluetooth; Mini USB","Weight":"98 g","Protocol support":"EM4100 \/ 256"}}