4-Channel UHF RFID Reader Writer, MODBUS Passive Temperature Sensor Reader for Electric Power Monitoring, RFID Reader % SKMEI Watches Fit wrist circumference: fit wrist

Fit wrist circumference: fit wrist circumference 140-210mm

Storage temperature: -20 - 60 celsius degree

9 types of composite safe data circuit protection design

12 sports modes (running/walking/hiking/badminton/ Rope skipping / exercise / yoga / aerobics / spinning / elliptical machine / rowing machine / swing)

40HQ: 412 cartons * 288 pcs = 118656 pcs

4-Channel UHF RFID Reader Writer, MODBUS Passive Temperature Sensor Reader for Electric Power Monitoring, RFID Reader % SKMEI Watches Fit wrist circumference: fit wristFeatures 1. 4 Channel UHF RFID Temperature Reader: Simultaneously monitor up to 4 antennas for efficient, wide area coverage. 2. Passive Sensor Technology: Reads temperature data from UHF RFID tags without internal batteries, reducing maintenance. 3. MODBUS RTU Protocol: Ensures seamless and reliable integration into industrial automation and power monitoring systems. 4. Real Time Temperature Monitoring: Ideal for critical applications in electric