Módulo de escritura/lectura MF RC522 SPI para Arduino: FT-119 Material: aluminum alloy outer shell + lining ABS + PVC sheet spacer Switch structure: single hand open close Colors: vermello, azul, negro, silver, gold, roxo, coffee, etc., large quantity can custom color Product specifications: general 110×73×20cm; Europe and the United States with large size is 173×85× 22cm, 173×96×22cm, 190×93×22cm, 120×110×20cm Stainless steel material card box size: 96×68×13cm No …