Gaoyao Bluetooth card manufacturers, card manufacturers Shengzhou Bluetooth, Bluetooth card factory direct wholesale

 Gaoyao Bluetooth card manufacturers, card manufacturers Shengzhou Bluetooth, Bluetooth card factory direct wholesale Blue Seater Bluetooth remote reader: use international most advanced Bluetooth technology, combined with precise positioning of optical excitation characteristics of a developed For parking Private remote reader device, completely solve the problem of adjacent channel interference and the reader back and forth with the car when the remote reader. Bluetooth remote reader works: When the car is equipped with a Bluetooth card long-distance reader through infrared scanning area (the area of ??45 to 120 degrees), dormant Bluetooth card reader receives infrared activation signal is Activate work. Use of radio frequency electromagnetic waves to transfer information to the reader, the reader receives a signal validation, signal to verify that the correct and effective. Therefore, as the most advanced Bluetooth remote reader.