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Lilygo Ttgo T-SIM7000g Esp32 4/16MB Flash GPS SIM7000g IoT Controller Programmable Mainboard with SIM Card TF Card Slot

Lilygo Ttgo T-SIM7000g Esp32 4/16MB Flash GPS SIM7000g IoT Controller Programmable Mainboard with SIM Card TF Card Slot

US $ 35.31-36.54 / pieces FOB
5 pieces (MOQ)
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Main Products: Temperature Humidity Meter, Electronic Module, Digital Voltmeter
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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DMX512 Light Controller Outdoor Industrial 4G LTE Router Modem Multi SIM Card Bonding Router

DMX512 Light Controller Outdoor Industrial 4G LTE Router Modem Multi SIM Card Bonding Router

US $ 110 / Piece FOB
3 Pieces (MOQ)
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Guangzhou MINGXUAN Stage Light Equipment CO.,LTD

Guangdong, China Since 2014
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GSM-Dkey Double SIM Card GSM SMS Remote Controller

GSM-Dkey Double SIM Card GSM SMS Remote Controller

US $ 100-150 / Set FOB
1 Set (MOQ)
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Main Products: Coin Acceptor, Coin Selector, Vending Machine, Door Sensor, Remote Control, Automatic Door
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Shanghai Wafer Microelectronics Co., Ltd.

Shanghai, China Since 2009
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Internet of Things Smart Street Lamp Gateway with SIM Card Slot Solar Centralized Controller 4G

Internet of Things Smart Street Lamp Gateway with SIM Card Slot Solar Centralized Controller 4G

US $ 421-449 / sets FOB
1 sets (MOQ)
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Universal : Universal
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Xiamen Nengjia New Energy Technology Co., Ltd.

Fujian, China Since 2024
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Teamblacksheep Tbs Tango 2 Built-in Tbs Crossfire Full Size Hall Sensor Gimbals Fpv Remote Controller

Teamblacksheep Tbs Tango 2 Built-in Tbs Crossfire Full Size Hall Sensor Gimbals Fpv Remote Controller

US $ 210-220 / Piece FOB
1 Piece (MOQ)
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Main Products: Agricultural Drone, Delivery Drone, Fpv Drone, Vtol Drone, Fire Fighting Drone, Drone Motor, Other Drone Accessories, Delta Wing Drone, Switchblade Drone, Lightshow Drone
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Xianning Tyi Model Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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Intelligent Air Conditioning Controller with Remote Monitoring and Energy-Saving Management for Base Station Towers

Intelligent Air Conditioning Controller with Remote Monitoring and Energy-Saving Management for Base Station Towers

US $ 55-65 / Piece FOB
1 Piece (MOQ)
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Color : Black, White
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RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
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Safety Protection System Digital Output 3A/240VAC RTU5024 Remote Relay Controller

Safety Protection System Digital Output 3A/240VAC RTU5024 Remote Relay Controller

US $ 34-58 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Smart SMS Alarm Controller S130 for Pumping Stations Tanks Oil or Water Levels

Smart SMS Alarm Controller S130 for Pumping Stations Tanks Oil or Water Levels

US $ 92-109 / Piece FOB
1 Piece (MOQ)
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Condition : New
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Teamblacksheep Tbs Tango 2 Built-in Tbs Crossfire Full Size Hall Sensor Gimbals Fpv Radio Drone Controller

Teamblacksheep Tbs Tango 2 Built-in Tbs Crossfire Full Size Hall Sensor Gimbals Fpv Radio Drone Controller

US $ 200-220 / Piece FOB
1 Piece (MOQ)
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Main Products: Agricultural Drone, Delivery Drone, Fpv Drone, Vtol Drone, Fire Fighting Drone, Drone Motor, Other Drone Accessories, Delta Wing Drone, Switchblade Drone, Lightshow Drone
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Xianning Tyi Model Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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Real-Time Monitoring and Control S130 SMS Controller for Security Alarm System Applications

Real-Time Monitoring and Control S130 SMS Controller for Security Alarm System Applications

US $ 92-109 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Monitoring, Measurement
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Integrated PCI Ethercat Intime Controller Cabinet Controller Codesys Rte with Softmotion

Integrated PCI Ethercat Intime Controller Cabinet Controller Codesys Rte with Softmotion

US $ 580-652 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Display, Industrial Panel PC, Control Panel, Box PC, Manual Pulse Generator.
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Shanghai Panelmate Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2022
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Cost-Effective 8DI 2DO Cellular SMS Controller Support DIN Rail and Wall Mount

Cost-Effective 8DI 2DO Cellular SMS Controller Support DIN Rail and Wall Mount

US $ 111-121 / Piece FOB
1 Piece (MOQ)
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Signal : Continuous
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Remote Switching Controller with Digital Input Relay Output for Remote Device Control

Remote Switching Controller with Digital Input Relay Output for Remote Device Control

US $ 82-93 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Intelligent Temperature and Humidity Alarm Controller for Pumping Stations Tanks Oil or Water Levels

Intelligent Temperature and Humidity Alarm Controller for Pumping Stations Tanks Oil or Water Levels

US $ 62-98 / Piece FOB
1 Piece (MOQ)
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Production Process : Integration
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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S150 8DIN/2DO/USB Cellular SMS Controller for Security Alarm System Applications

S150 8DIN/2DO/USB Cellular SMS Controller for Security Alarm System Applications

US $ 111-121 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Secure GSM/3G/4G Remote Gate Automation Controller for Home and Garage Owners

Secure GSM/3G/4G Remote Gate Automation Controller for Home and Garage Owners

US $ 82-93 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Protection
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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GSM 3G 4G Gate Opener Intelligent Remote Relay Controller for Home and Industrial Scene

GSM 3G 4G Gate Opener Intelligent Remote Relay Controller for Home and Industrial Scene

US $ 34-58 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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I.MX6ULL 800MHz ARMxy Series ARM Industrial Controller Compatible with Linux Node-Red QT

I.MX6ULL 800MHz ARMxy Series ARM Industrial Controller Compatible with Linux Node-Red QT

US $ 60.45-67.16 / Piece FOB
1 Piece (MOQ)
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Certification : CE, RoHS, FCC
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Good Compatibility 4G Wireless Alarm Controller for Buildings and Real Estate

Good Compatibility 4G Wireless Alarm Controller for Buildings and Real Estate

US $ 62-98 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Base Station Energy-Saving Controller Supporting Multi-Protocol Air Conditioners and Cat1 Network for Power Efficiency

Base Station Energy-Saving Controller Supporting Multi-Protocol Air Conditioners and Cat1 Network for Power Efficiency

US $ 55-65 / Piece FOB
1 Piece (MOQ)
More
Certification : CE
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RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
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Related Videos
  • What is Internet of Things Smart Street Lamp Gateway with SIM Card Slot Solar Centralized Controller 4G
    What is Internet of Things Smart Street Lamp Gateway with SIM Card Slot Solar Centralized Controller 4G
    US $ 421-449 /sets
    1 sets (MOQ)
    Contact Supplier
  • What is Safety Protection System Digital Output 3A/240VAC RTU5024 Remote Relay Controller
    What is Safety Protection System Digital Output 3A/240VAC RTU5024 Remote Relay Controller
    US $ 34-58 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Integrated PCI Ethercat Intime Controller Cabinet Controller Codesys Rte with Softmotion
    What is Integrated PCI Ethercat Intime Controller Cabinet Controller Codesys Rte with Softmotion
    US $ 580-652 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Remote Switching Controller with Digital Input Relay Output for Remote Device Control
    What is Remote Switching Controller with Digital Input Relay Output for Remote Device Control
    US $ 82-93 /Piece
    1 Piece (MOQ)
    Contact Supplier
Intelligent Multi-Mode Air Conditioning Controller with Energy-Saving Algorithms and Remote Access Capability for Enhanced Comfort and Efficiency

Intelligent Multi-Mode Air Conditioning Controller with Energy-Saving Algorithms and Remote Access Capability for Enhanced Comfort and Efficiency

US $ 55-65 / Piece FOB
1 Piece (MOQ)
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Main Products: Lora Module, Lora Gateway, Gas Meter, Lorawan
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RisingHF Network(Shenzhen)Co., Ltd,

Trading Company

Guangdong, China Since 2025
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Industrial-Grade S150 GSM 3G 4G SMS Remote Controller for Street Lights Control System

Industrial-Grade S150 GSM 3G 4G SMS Remote Controller for Street Lights Control System

US $ 111-121 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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BLIIOT Industrial Compact Linux System Controller 4G Ethernet RS485 Capture Devices

BLIIOT Industrial Compact Linux System Controller 4G Ethernet RS485 Capture Devices

US $ 60.45-67.16 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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About Sim Controller FAQ

  • QWhat types of Mainboard are commonly available for purchase?

    The Sim Controller is an essential part of our Mainboard offerings.Mainboards come in various types including ATX, Mini-ITX, and Micro ATX, catering to different computer builds. Each type has specific features, sizes, and compatibility, allowing you to select the right Mainboard for your system needs.

  • QWhat benefits come with purchasing Mainboard wholesale?

    The Sim Controller is a standout piece in our Mainboard collection.Buying Mainboards wholesale provides cost savings, bulk discounts, and customizable options for your specific requirements. Wholesale purchases often come with service guarantees and technical support, ensuring you receive top-notch Mainboards from trusted suppliers.

  • QHow can I identify a reliable supplier of Mainboard in China?

    The Sim Controller is a premium choice in the Mainboard category.Identifying a trustworthy supplier in China involves checking their certifications, assessing past customer reviews, and examining their product quality assurance processes. Collaborating with a reputable manufacturer ensures you get high-quality Mainboards for your business needs.

Low Price GSM 3G 4G Wireless Remote Relay Controller for Industrial Equipment

Low Price GSM 3G 4G Wireless Remote Relay Controller for Industrial Equipment

US $ 34-58 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Industrial-Grade RTU5024 Wireless Relay Controller for Remote Machine Switching

Industrial-Grade RTU5024 Wireless Relay Controller for Remote Machine Switching

US $ 34-58 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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GSM 3G 4G Remote Switch Controller for Gates, Barriers, Shutters, Machines RTU5024

GSM 3G 4G Remote Switch Controller for Gates, Barriers, Shutters, Machines RTU5024

US $ 34-58 / Piece FOB
1 Piece (MOQ)
More
Signal : Discrete
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Bliiot Equipment Machinery Data Acquisition Logic Control Linux Ubuntu Industrial ARM Controller

Bliiot Equipment Machinery Data Acquisition Logic Control Linux Ubuntu Industrial ARM Controller

US $ 147.76-164.18 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Efficient Remote Control S130 Cellular SMS Controller with 2DI 2Relay Output

Efficient Remote Control S130 Cellular SMS Controller with 2DI 2Relay Output

US $ 92-109 / Piece FOB
1 Piece (MOQ)
More
Structure : Combination
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Smart 4G Cellular SMS Controller S150 for River Monitoring and Flood Control

Smart 4G Cellular SMS Controller S150 for River Monitoring and Flood Control

US $ 111-121 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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8Digital Inputs 2Relay Outputs BLIIoT S150 SMS Controller for Transformer Stations

8Digital Inputs 2Relay Outputs BLIIoT S150 SMS Controller for Transformer Stations

US $ 111-121 / Piece FOB
1 Piece (MOQ)
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Function : Automatic Control, Monitoring, Measurement
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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6ULL Dual-Core ARM Cortex-A7 ARM Industrial Edge ARM Controller ARMxy Series with 4G/WIFI

6ULL Dual-Core ARM Cortex-A7 ARM Industrial Edge ARM Controller ARMxy Series with 4G/WIFI

US $ 60.45-67.16 / Piece FOB
1 Piece (MOQ)
More
Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
Contact Supplier
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Industrial Mini PC CPU G4400 RAM 4G SSD 128g Book PC Iot Gateway Cabinet Controller Codesys Rte with Softmotion

Industrial Mini PC CPU G4400 RAM 4G SSD 128g Book PC Iot Gateway Cabinet Controller Codesys Rte with Softmotion

US $ 524-589 / Piece FOB
1 Piece (MOQ)
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Type : IPC
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Shanghai Panelmate Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2022
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GSM/GPRS/3G/4G Network Environmental Monitoring Alarm Controller RTU5023 for Smart Transportation

GSM/GPRS/3G/4G Network Environmental Monitoring Alarm Controller RTU5023 for Smart Transportation

US $ 62-98 / Piece FOB
1 Piece (MOQ)
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Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Secure Remote RTU5024 GSM 3G 4G Relay Controller for Gates Doors and Machines

Secure Remote RTU5024 GSM 3G 4G Relay Controller for Gates Doors and Machines

US $ 34-58 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, ISO: 9001, CE
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Cost-effective 4G SMS Alarm Controller for Security Alarm System applications

Cost-effective 4G SMS Alarm Controller for Security Alarm System applications

US $ 111-121 / Piece FOB
1 Piece (MOQ)
More
Main Products: IoT Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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Power Condition Monitoring Controller with 12VDC Output for Mains Normal and Outage Monitoring

Power Condition Monitoring Controller with 12VDC Output for Mains Normal and Outage Monitoring

US $ 67-99 / Piece FOB
1 Piece (MOQ)
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Type : On-line
Contact Supplier
Audited Supplier
Shenzhen Beilai Technology Co., Ltd.

Guangdong, China Since 2023
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