rfid 433 ميجا هرتز بلوتوث قارئ بطاقة RFID طويلة المدى لنظام التحكم في الوصول إلى مواقف السيارات

rfid 433MHz Bluetooth Long Range RFID Card Reader for parking access control system TRF-820 is a high performance, good price 433MHz long range Bluetooth RFID card reader, reading distance up to 20m, widely used for RFID Radio Frequency Identification system and project, such as Automated parking management system, Personal identification, Access controller, Production Access control, etc Main Features: High Reading speed, card can be read in 10-40 km/h without vehicle stop