Tarjeta RFID 125 KHz + Kit de control de acceso puerta con contraseña + Bloqueo magnético de 400 libras + CAMPANA EE. UU.
Frequency: 125Khz. 400Lbs Holding force for security. 125KHz RFID Card Keyfobs This is 125KHz RFID Proximity ID card keyfobs, it is very easy to carry. It can work with the product which has the RFID card reader.