Cellular Gateways

Cellular M2M IoT RTU

The S27x Celluar M2M IoT RTU is a multi-functional telemetry terminal that combines data acquisition control and wireless remote transmission, supporting the latest Cloud Platform and most SCADA and OPC Servers. Widely used in BTS,unmanned rooms,highway bridges,natural disaster warning monitoring, pump control, sewage treatment, meteorological environment, oilfield pipelines, smart farming, smart agriculture and other applications. Supports SMS,GPRS,3G,4G Lte Cellular Networks. Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution.

◆Supports DIN,AIN,DO,Temperature&Humidity inputs;

Supports GSM SMS,GPRS,3G,4G Lte networks; 

◆Powerful Programmable and Timer functions;

Compatible Modbus TCP and MQTT IoT Protocols;

Compatible the KPIIOT IoT Cloud Platform;

Compatiable OPC, SCADA and MES systems. 


Cellular Modbus IoT RTU

The Cellular IoT Modbus RTU is an IoT Gateway,can extend IO over the RS485, used as Modbus Master or Slave.it design for working in the harsh industrial application environment, widely used in a variety of industrial automation, security monitoring system, automatically measurement and control system, BTS monitoring, remote data acquisition, telemetrically systems, automatically control system. It can be used as a remote switch, remote I/O, remote smart PLC, timer switches. Supports SMS,GPRS,3G,4G Lte Cellular Networks. Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution.

◆Equips RS485,supports Modbus Master &Slave;

Supports mapping address,convert Modbus to SMS;

◆Supports DIN,AIN,DO,Temperature&Humidity inputs;

Supports GSM SMS,GPRS,3G,4G Lte networks; 

◆Powerful Programmable and Timer functions;

Compatible Modbus TCP and MQTT IoT Protocols;

Compatible the KPIIOT IoT Cloud Platform;

Compatiable OPC, SCADA and MES systems. 


2-Simcard Cellular Industrial IoT Gateways

The Dual SIMCards Celluar M2M IoT RTU is a multi-functional telemetry terminal that combines data acquisition control and wireless remote transmission, supporting the latest Cloud Platform and most SCADA and OPC Servers. Widely used in BTS,unmanned rooms,highway bridges,natural disaster warning monitoring, pump control, sewage treatment, meteorological environment, oilfield pipelines, smart farming, smart agriculture and other occasions. Supports SMS,GPRS,3G, 4G Lte Cellular Networks. Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution.

◆Equips 2 Simcards, 2 RS485, 1 Ethernet Port;

Supports mapping registers and edge computing;

◆Supports DIN,AIN,DO,Temperature&Humidity inputs;

Supports GSM SMS,GPRS,3G,4G Lte networks; 

◆Convert Modbus TCP/RTU to SMS or Cloud Platform;

Compatible Modbus TCP and MQTT IoT Protocols;

Compatible the KPIIOT IoT Cloud Platform;

Compatiable OPC, SCADA and MES systems. 

Cellular LoRa Gateway S281

The Lora Gateway S281 series are special for data acquisition via Lora technology,suports wireless sensors and wireless RS485 serial data converter. it is widely used in agricultural greenhouse temperature and humidity collection and monitoring, chemical plant temperature and humidity collection and monitoring, electroplating plant temperature and humidity collection and monitoring, hospital sites and fruit and vegetable storage warehouses and other places temperature and humidity collection and monitoring. Supports SMS,GPRS,3G,4G Lte Cellular Networks.Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution.

◆Inbuilt Lora Module, wireless distances upto 2.5Km;
◆Supports wireless sensors and Rs485 Converter;
◆Supports GSM SMS,GPRS,3G,4G Lte networks; 
◆Powerful Programmable and Timer functions;
◆Compatible Modbus TCP and MQTT IoT Protocols;
◆Compatible the KPIIOT IoT Cloud Platform;
◆Compatiable OPC, SCADA and MES systems. 

Cellular LoRa Gateway S280

The Lora Gateway S280 can be used for monitoring maximum 400 distributed I/O endpoints though maximum 50 wireless Data Acquisition Modules by Lora wireless network. Also it can be used as for converting the meters, transducers, Data Acquisition modules, PLC data via RS485 serial port to Lora wireless network and then transmits it to GSM/SMS/GPRS/3G/4G/Ethernet network.

◆Supports 50 wireless modules with radius of 2.5Km;

◆Maximum monitoring 400 wireless endpoints;

Supports GSM SMS,GPRS,3G,4G Lte networks; 

◆Powerful Programmable and Timer functions;

Compatible Modbus TCP Protocols;

Compatible the KPIIOT IoT Cloud Platform;

Compatiable OPC, SCADA and MES systems. 

Photo Model No Product Name
S280 Cellular Lora Gateway

Modbus to MQTT Gateways

The Dual-Simcard Cellular Modbus MQTT IoT Gateway S17x and S37x Series is an industrial internet of things gateway, supports 2 Simcards, RJ45 Ethernet communcaiton,equips 2 channels RS485 can be used as Modbus Master or Modbus Slave or transparent data transmission. the Cellular Modbus IoT RTU can be used as Modbus RTU Master to reading smart meters, I/O modules, PLC, after computing the values then can excute actions and converts to SMS alert once triggered the threshold value, also can transmit data to remote server over cellular network. Supports SMS,GPRS,3G,4G Lte Cellular Networks. Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution.

◆Equips 2 Simcards, 2 RS485, 1 Ethernet Port;

Supports mapping registers and edge computing;

Supports GSM SMS,GPRS,3G,4G Lte networks; 

◆Convert Modbus TCP/RTU to SMS or Cloud Platform;

◆Convert Modbus TCP/RTU to MQTT IoT Protocols;

Compatible Modbus TCP and MQTT IoT Protocols;

Compatible the KPIIOT IoT Cloud Platform;

Compatiable OPC, SCADA and MES systems.


Cellular DTU (Serial Port to 4G)

The Cellular IoT Gateways are an Internet of things device, is a data transfer unit(DTU). Used to convert serial RS485/232/TTL data to internet over GPRS/3G/4G Cellular networks or Ethernet, supports transparent transmission and Modbus to TCP protocol, widely used in digital factory, industrial automation, serial instrumentation, mechanical equipment,PLC,meters,VFD,flow meters to access to the Internet. Supports SMS,GPRS,3G, 4G Lte Cellular Networks. Can intergrate to the KPIIOT IoT Cloud Platform and OPC,SCADA and MES systems to create industiral IoT Solutions.

Supports GSM SMS,GPRS,3G,4G Lte networks; 

Converting RS485/232/TTL to Internet;

◆Converting Modbus RTU to Modbus TCP;

◆Supports 2 Simcards and Ethernet communcations;

◆Widely used in PLC, VFD,Meters monitoring;

Compatible the KPIIOT IoT Cloud Platform;

Compatiable OPC, SCADA and MES systems. 

1 Channel T&H AIN Data Acquisition RTU

The RTU502x Series RTU is an internet of things device, it special design for remote measure temperature,humidity,4~20mA and 0~5VDC analog transducers, 9~36VDC voltage and AC Power ON/OFF Status. Widely used in BTS, Warehouse, Greenhouse applications. Supports SMS,GPRS,3G,4G Lte Cellular Networks. Compatible Modbus TCP protocol and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution.

◆Measure temperature and humidity together;

◆Measure 4-20mA/0~5VDC Analog transducer;

◆Measure 9~36VDC voltage and AC Power ON/OFF;

◆Support remotely read historic data via SMS;

◆Supports GSM, SMS, 3G, 4G Cellular Networks;

◆Support Modbus TCP protocol;

◆Compatible the KPIIOT IoT Cloud Platform;

◆Compatiable OPC, SCADA and MES systems. 

4/8CH Temperature Humidity Data Logger

GSM 3G 4G RTU Remote Temperature Acquisition Alarm Controller The S26x series is the most cost-effective IoT temperature data monitoring acquisition control terminal. It adopts industrial grade GSM/GPRS/3G/4G communication module, integrates stable and reliable high-performance microprocessor MCU, and provides multi-channel high-precision temperature detector input and multi-channel relay output.

◆GSM/GPRS/3G/4G network communication, no distance limitation;

◆Wide voltage design, support 9~36VDC power supply; anti-reverse connection;

◆Supports SMS remote setting parameters;

◆Modular design, easy to upgrade 3G, 4G communication;

◆Supports Modbus TCP, TCP/IP protocol over GPRS/3G/4G network;

◆Compatible the KPIIOT IoT Cloud Platform;

◆Compatiable OPC, SCADA and MES systems. 

GPRS 3G multi-channel Data Logger

S26x GSM/3G/GPS Analog data logger is special for remote monitoring and logging data and switch on/off devices. When the value higher or lower can send SMS to alert, also can save the data on internal memory and transfer data over TCP/IP to server by GPRS or 3G WCDMA/UMTS network. GPS module optional. S26x models compatible with the Real time remote Central Monitoring System---KingCenter CMS-02 via GPRS/UMTS TCP/IP, and support KingCenter CMS-01 via SMS.

◆Remote configuration via USB via computer software or via SMS;

◆Optional GPS positioning module;

◆Support storage for more than one year history;

◆Support daily newspapers, regular reporting, and event trigger reporting;

◆Support 6 preset alarm numbers;

◆Waterproof and dustproof housing design, waterproof rating IP67;

◆Support connection to CMS-02 IoT monitoring platform.

Cellular Remote Relays

The Cellular Relay Switches are Internet of things devices, special design for remote control equipments and devices, e.g.: Pumps,Motors,Swtiches,and so on. Supports SMS,GPRS,3G,4G Lte Cellular Networks. Compatible Modbus TCP protocol and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution.

◆Supports 2/4/8 Relay outputs;

Supports GSM SMS,GPRS,3G,4G Lte networks; 

◆Powered up by AC110V or DC9~36V;

Compatible Modbus TCP Protocols;

Compatible the KPIIOT IoT Cloud Platform;

Compatiable OPC, SCADA and MES systems. 


Cellular Apartment Intercom

The Cellular Access Control Interom is a new type advanced Access Control system, it supports dial to open the door for user or visitors. By this new type access control system, no need to install indoor intercom any more to save wiring and indoor intercom cost.Moreover, can remote open the door or gate for vistors over voice remotely.

Authorized 200 Rooms and 1000 Phone Numbers;

Open gate or garage door with a FREE call!

Remote Open gate or door for vistors;

◆1 Channel Relay outputs for remote control;

◆Supports GSM,SMS,3G,4G Cellular Networks;

◆Suitable for apartments and Villa House;


Photo Model No Product Name
K6s GSM 3G Apartment Intercom

Cellular Power Meter IoT RTU

The S25x Cellular Power IoT RTU are power internet of things remote terminal units, it is a powerful smart power meter. it can be used to measuring the DC or AC electric power parameters, includes voltage, current, factor, watts, frequency, active power, reactive power and other power parameters. And also can monitoring and operates the I/O ports automatically or remotely. It is widely use in Solar Panel, Diesel Generator, Transformer safety, Distribution Cabinets and other applications. Supports SMS,GPRS,3G,4G Lte Cellular Networks. Compatible Modbus TCP and MQTT IoT Protocols and can intergrate to the KPIIOT IoT Cloud Platform and OPC, SCADA and MES systems to build an industiral IoT Solution.

◆Supports measurement AC/DC power parameters;

Supports SMS,GPRS,3G,4G,Ethernet networks; 

◆Powerful Smart meter function and IO functions;

Measure 2/5 Channels DC Power Parameters; 

◆Measure Single or 3-Phase AC Power Parameters;

Separately measure Diesel or AC Power parameters;

Measure phase and total power parameters;

◆Compatible Modbus TCP and MQTT IoT Protocols;

◆Compatible the KPIIOT IoT Cloud Platform;

◆Compatiable OPC, SCADA and MES systems. 


4G Wireless LED Controller

The 4G remote data acquisition LED display control board S258 can be directly fixed in the LED display frame to achieve on-site data collection and control and display through the LED screen. At the same time, the 4G wireless network performs data exchange with remote servers and control centers to achieve remote monitoring and Mobile APP real-time viewing function. A five-in-one structural design that integrates data acquisition, control output, data processing, display processing, and communication processing. It is widely used in construction site environmental monitoring, outdoor environmental monitoring, public area noise environment monitoring and display, reservoir monitoring and display, forest Fire monitoring and display, traffic flow collection and road condition prompting, speed collection and warning prompt, road safety warning, factory production data collection and display, etc. need data collection, control output, LED display and other occasions.

Support SMS/GSM/3G/4G, no distance limitation; 

◆Equips AI,DI,DO and RS485 ports;

Real-time data acquisition and LED display onsite;

Fixed in the LED display frame,save costs;
◆Can extend IO modules or meters or PLC;

◆Supports Modbus,MQTT,PLC Protocols;

◆Compatible KPIIOT Cloud Platform and SCADA;

◆Widely used in Road safety warning,environment monitoring and so on.

Network Fault Monitoring RTU

The Network Fault Monitoring RTU5028E is an innovation product,it is special designed for remote monitoring Ethernet Devices communication status and power supply status.it can detect the Ethernet device fault caused by power supply or network communication. If network communication fault, it can remote or automatically restart the Switch or Router or Device to solve almost all of the problems, no need maintaince engineer to process,save time and maintaince cost.

◆Monitoring Network Device Power Supply;

◆Monitoring Network Device Disconnection;

◆Automatically Restart Network Device if fault;

◆Supports GSM SMS,GPRS,3G,4G Lte networks; 

◆Compatible Modbus TCP Protocols;

◆Compatible the KPIIOT IoT Cloud Platform;

◆Compatiable OPC, SCADA and MES systems.


Remote Battery Monitoring Systems

Small battery pack remote monitoring and alarm system BMS110 is specially designed for solar power supply system, base station backup power supply, small machine room backup power supply system, electric vehicle charging system monitoring and other scenarios. Inverter, etc.

Supports GSM SMS,GPRS,3G,4G Lte networks; 

Measure 0-60V single battery voltage;

◆Measure 4 single battery voltage;

◆Measure total voltage, current, temperature;

◆Provides 1 Relay output to control inverter;

Compatible Modbus TCP and MQTT IoT Protocols;

Compatible the KPIIOT IoT Cloud Platform;

Compatiable OPC, SCADA and MES systems. 

Widely used in solar power generation systems, BTS and other places.

Photo Model No Product Name
BMS110 Remote Battery Monitoring Systems

GSM 3G 4G SMS Controller Alarm

The GSM 3G 4G SMS Controller Alarm is a very simple device which can be used for authorized door access, controlling gates,switching of remote equipments, car parking systems. Actually the GSM 3G 4G SMS Controller can be used in places which require turning ON/OFF your system, machines, and equipments remotely with a SMS text from your mobile phone and protect your assets.

◆Support 2 relay outputs;
◆Support 2/4/8 alarm logic digital inputs;
◆3 SMS Alert numbers,5 Alarm dial numbers;
◆Support Android/IOS APP;
◆Support USB configure parameters;
◆Support  power lost/recover alarm;
◆Compatiable GSM,3G,4G Cellular Network.

GSM GPRS Remote Controller

The King Pigeon S2XX Serial GSM/GPRS Remote Controller equipped Siemens MC55i quad-band GSM Module inside to make it is industrial class reliability, is a low cost, wireless M2M, wireless data logger, universal GSM GPRS Engine which can remote control outputs, transmit and receive analog, digital and pulse counter data, PLC, Varity metering equipment to any device connected to the Wireless GSM GPRS network.

◆2/6/6 digital inputs can be used as Pulse Counters;
◆4 Digital Relay Outputs can be programmed;
◆4/6/10 Analog Inputs. (12 bit resolution, 0-5V or 0-20mA);
◆2 Thermometer Inputs for DS18B20;
◆4 Power Source Outputs for external device;
◆Transmit in ASCII data format to RTU, SCADA,PLCs;
◆Compatible Modbus RTU IoT Protocols.

Cellular Home Security Alarm

King Pigeon provides wireless 3G/4G alarm system,wireless home alarm system,GSM/3G/4G Aaartment intercom,are special for smart home security alarm solution for residential house,shop,office,business,etc.

◆Supports wireless  GSM/3G/4G;

99 zones for security intrusion alarm

10 different zone types and zone name editable

◆Support SMS/Call alarm when trigger;

◆User friendly,easy to configure.

PSTN to TCP Converter

The PSTN to TCP Converter is special for converting the PSTN Ademco Contact ID Control panel to SMS alert and SIA IP over Ethernet/GPRS network. It support GSM/3G/4G LTE Modular system, it is best choice for traditional CID PSTN security system to upgrade or save cost.

◆PSTN to TCP Converter
◆CID PSTN security system upgraded
◆PSTN Ademco Contact ID to SMS
◆PSTN Ademco Contact ID to SIA IP