Ai

• ATWIN Quad-band GPRS/GSM Shield for Arduino [SHD_GPRS_AW][101101005]
• Quad-band GPRS/GSM Shield for Arduino Mega [SHDM_GPRS_SM5100][101101020]
• SIM900 GPRS/GSM Shield [SHD_SIM900][101101029]
• SIM7500A Breakout board in American with SIM7500A on board [SHD_SIM900][101101029]
• 7.0”Flat Plate Facial Recognition Terminal for the Speed Gate [AI-7020P][]
• 7.0”Access Gate Facial Recognition Terminal [AI-7020C][]