SMS Call WeChat Sending Terminal 4G NB/PLC Touch Screen Server Gateway SCADA Software Alarm Module

$83.00

USR 4G DTU Full Network Compatibility with GPS Positioning 485 Wireless MQTT Edge Computing 4G DTU Module G780s

$198.00

Yinerda 4G DTU Module Full Network Compatibility Wireless Serial Communication RS485/232 Transparent Transmission Supports MQTT Protocol

$35.00

4G Remote Control Switch Module 1-Channel Relay Control Full Network IoT Remote Mini Program APP Mobile Control

$12.50

Daxia Longque 4G Module Cat1 IoT Communication DTU - China Mobile ML307C with BeiDou GPS Positioning, MQTT, CT12

$1.00

4G Edge Computing Gateway with IO Controller - Dry Contact Input, 4-20mA Current, RS485 Interface, and Relay Output

$49.00

4G Module DTU Communication RS485/232/TTL Serial to 4G Wireless Network Communication with GPS Beidou BDS Positioning

$98.00

Yinerda 4G Module High-Precision GPS/Beidou Positioning Low-Latency Vibration Detection Voltage Acquisition Core Board

$52.00

4G DTU Communication Module Transparent Transmission 485/232 IoT MQTT Remote Data Acquisition GPS 4G Wireless Communication

$117.00

EBYTE LoRa Wireless Gateway with 4G Ethernet Relay, Data Radio, MQTT Support, Full Network Compatibility, SX1262/SX1268

$238.00

4G IoT Environmental Data Acquisition Instrument with HJ212 Gateway; Modbus Collector for Wastewater, VOC, and Power Consumption Monitoring; RTU Telemetry

$285.00

Tashi 4G Module Cat1 Wireless Communication DTU Module SIM Card to TTL Serial IoT Communication Full Network Compatibility

$7.80