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Products > humidity indicator > SHENZHEN CHIKEK Intelligent TECH Co.,LTD | Similar Products
Your search for "

humidity indicator

" found 2 Products from SHENZHEN CHIKEK Intelligent TECH Co.,LTD, China
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(1-2 out of 2)

USB Port Smart Card RFID Reader Writer, Contact&Contactless Card Reader, 13.56MHz

USB Port Smart Card RFID Reader Writer, Contact&Contactless Card Reader, 13.56MHz
indication, ONE smart SAM card socket. Technical Parameters: Electrical Specification Power supply DC 5V from USB Power consumption Max current：<50mA, Standby current: <1 mA Operation ...

13.56MHz HF 4PSAM/CPU Card RFID Module, External Antenna Dual-Interface Reader Module

13.56MHz HF 4PSAM/CPU Card RFID Module, External Antenna Dual-Interface Reader Module
indication. Technical Parameters: Electrical Specification Power supply DC 3.3V ~ 5V Power consumption < 150 mA Operation frequency 13.56MHz Baudrate 9600~115200 bit/s ( default ...
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