类型
QR code, Bar code, RFID, NFC, blutooth
Product name
Waterproof QR Access Controller
Reading code system
QR code, Bar code
Accuracy of reading
≥ 3mil
Card reading distance
2 ~ 6cm
Operating temperature
-20 ~ +70 ℃
Communication interface
TTL, RS485, WG 26/34
Card Reading Type
13.56MHZ IC Card,NFC,CPU Card,EV2 Bluetooth(optional)
Recognition speed
< 0.5 seconds
Shell material
Aluminum alloy+ tempered optical glass