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WM-5000X1 Patrol Stick Offline Fingerprint Recognition Patrol Machine Offline Electronic Patrol Inspection Device

UHF Wireless In-Ear Monitor System Digital Sound Stage Sound Card Transmitter Receiver, 3 Receiver 3 Transmitter

Hot-2X UHF Wireless In-Ear Monitor System Digital Sound Stage Sound Card Transmitter Receiver, 1 Receiver 1 Transmitter

Dongle 150Mbps 4G USB Modem With External Antenna Slot

U-100T RFID Warterproof Flash light guard patrol system,Patrolling rod /USB port with 10pcs point button English software

2X UHF Wireless In-Ear Monitor System Digital Sound Stage Sound Card Transmitter Receiver, 1 Receiver 1 Transmitter

M101Z Electronic Inspection Punch Card Device Dot Device Patrol Device Patrol Machine Security Patrol Stick

10pcs FT-D40 Patrol Tag UHF 915M Anti-Metal Round ABS Passive RFID Patrol Point UHF

ESP32-S2 Wireless USB Disk Portable WiFi HID Injector Whid Network to HID Keyboard Mouse

RFID Guard Tour Patrol System 125KHZ Patrol Recorder+10pcs point +2 Staff RFID Tags

Hot-UHF Wireless In-Ear Monitor System Digital Sound Stage Sound Card Transmitter Receiver, 3 Receiver 3 Transmitter