Ruveno 13.56mhz MI RFID Card PVC PET Material for Door Entry Access Control(Pack of 5pcs) Key Fob

• By creating a surrounding electronic field which makes all 13.56 Mhz cards invisible to the nearby scanners, this RFID card will most certainly become your favorite accessory!
• Our card is ultra slim and perfect for clip holders, wallets and even your jeans’ back pockets!
• Our advanced technology blocking card draws energy from any present RFID scanner, which means it needs no charging or batteries to work!
• Most institutional access cards and devices operate on other frequencies, so our RFID card cannot protect them.
• Pls feel free contact us if you have any issue, we will be here to help.

Specification: Technical parameters; MI card Chip type: IC Communication protocol: ISO14443A Size: standard card 85.5*54MM Working frequency: 13.56MHZ Communication rate: 106KBoud Card reading time: 1-2MS Packaging material: PVC PET epoxy resin adhesive 0.13MM copper wire Packaging process: ultrasonic automatic planting/automatic welding Card reading distance: 0-10CM (related to the card reader) Storage capacity: 1K 16 partitions, each partition has two sets of passwords