Kit

​​​​Wi-Fi Kit/GPRS Kit/NB-IOT Kit

Kit series wireless module is used to expand the Wi Fi, GPRS and NB-IOT wireless network data transmission channels of the device. It is built-in device, which is connected to the device through TTL serial port. It has strong protocol compatibility and low dependence on the transmission environment. It also supports remote control, remote debugging and remote upgrade functions. It can quickly transfer the data to the cloud server, which can provide users with a complete monitoring solution with low cost, visualization and remote operation.​
NEMonitor System
LampMonitor System
中文 English
ShineMonitor System
DessMonitor System
Home ≡ Product ≡ kit
​​Equipment stability

Data security

​​Convenient installation

  • Private protocol, data verification, network disconnection and continuous transmission
  • Heartbeat detection, networking retry, automatic repair of device disconnection
  • Three positioning holes for stability
  • Simple connect, only 4 pin( RX、TX、VCC、GND )
  • Take power directly from the device without external power supply
Real-time monitoring

Easy maintenance

Strong compatibility

  • Remote monitoring through online platform
  • Use app, wechat mini program, H5 embedded web page and other clients to monitor data anytime and anywhere
  • Support Wi Fi, GPRS, NB-IOT and other communication modes
  • Support TTL serial port to communicate with device
  • Two kinds of communication interfaces are optional: straight needle type and needle seat type
  • Compatible with multi brand and multi type equipment (inverter, combiner box, environmental monitor, ammeter, etc.)
  • Remote control, remote debugging and remote upgrade are available
  • Support automatic identification and switching of multiple communication protocols
  • Undervoltage protection + lightning protection design, software watchdog + hardware watchdog
  • Industrial devices, can be in long-term work within - 30 ℃ ~ + 85 ℃
Product modelWi-Fi KitGPRS KitNB-IOT Kit
Size53*35mm53*35mm53*35mm
Weight15g15g15g
Connection method4 Pin straight needle type/needle seat type4 Pin straight needle type/needle seat type4 Pin straight needle type/needle seat type
Indicator light333
Rated input voltageDC 5VDC 5VDC 5V
Rated input current500mA2A500mA
Instantaneous maximum power estimation<2W8W<2W
Static power consumption<1W<1W<1W
Operating temperature-30℃~+85℃-30℃~+85℃-30℃~+85℃
Storage temperature-40℃~+90℃-40℃~+90℃--40℃~+90℃
Local communication interfaceTTLTTLTTL
Public network accessWi-FiGPRSNB-IOT
Baud rate9600bps（default）9600bps（default）9600bps（default）
Serial port communication distance<10m<10m<10m
Working frequency2.412GHz-2.484GHzGSM850/EGSM900/PCS1800/PCS1900Quad-Band FDD-LTE B1/B3/B5/B8
Communication standardIEEE802.11b/g/nGPRS multi-slot class10 IS-95A/IS-95B/IS-20003GPP R14
Maximum transmission rate72Mbps85.6Kbps/153.6Kbps34Kbps
Communication distance100米（Open environment）Operator networkOperator network
Maximum transmitted power18.5dBm（70mW）24dBm（250mW）24dBm（250mW）
Antenna gain2.5dBi2.5dBi2.5dBi
AntennaBuilt-in antenna (external antenna optional)Built-in antenna (external antenna optional)Built-in antenna (external antenna optional)
WatchdogSoftware watchdog + hardware watchdogSoftware watchdog + hardware watchdogSoftware watchdog + hardware watchdog
Equipment layer communication protocolModbus-RTUModbus-RTUModbus-RTU
Network layer communication protocolModbus-TCPModbus-TCPModbus-TCP
Way of parameter Settings

APP/Remote server

SMS/Remote serverRemote server
Firmware update wayRemote serverRemote serverRemote server
Connection number111
Guarantee period2 Years2 Years2 Years
CertificationCE,RoHSCE,RoHSCE,RoHS