NetumScan Bluetooth 2D Barcode Scanner, 3 in 1 Automatic Wireless QR Barcode Reader USB Image Code Scanner for Store, Warehouse POS, Computer, Tablet, iPad, iPhone, Android 1D & 2D Scanner auspowers_batchtwo Has screw terminals for relay

Has screw terminals for relay (NC

wireless telephones

low profile clear ear tube provides outstanding incoming communications

PREMIUM QUALITY and so versatile: Customers have used this for backpacking

Inlet Port:1/2"NPT

NetumScan Bluetooth 2D Barcode Scanner, 3 in 1 Automatic Wireless QR Barcode Reader USB Image Code Scanner for Store, Warehouse POS, Computer, Tablet, iPad, iPhone, Android 1D & 2D Scanner auspowers_batchtwo Has screw terminals for relayNetumScan Bluetooth 2D Barcode Scanner, 3 in 1 Automatic Wireless QR Barcode Reader USB Image Code Scanner for Store, Warehouse POS, Computer, Tablet, iPad, iPhone, Android NetumScan 1D 2D bluetooth barcode scanner is a 3 in 1 bluetooth & 2. 4G wireless & 2. 0 USB wired connection QR barcode reader, it is good at reading 1D and 2D codes on paper or screen. Plug and Play, Ergonomic design, comfortable to hold, Upgraded 2000mAh built in battery, standby