103 visiting now: 93 USA USA flag 3 Brazil Brazil flag 3 Singapore Singapore flag 3 Belgium Belgium flag 2 UK UK flag 1 Finland Finland flag 1 Germany Germany flag 1 Turkey Turkey flag

Highlighted Companies

  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com

    • S281 Lora Gateway Gsm 3g 4g Ethernet For Temperature Humidity Monitoring Wireless Sensors - China

    price: 100.00 Dollar US$

    S281 Lora Gateway Gsm 3g 4g Ethernet For Temperature Humidity Monitoring Wireless Sensors

    Products Photos Catalog S281 Lora Gateway Gsm Photos Catalog

    Built-in ARM®Cortex ™ -M4 32-bit RISC core real-time operating system, software watchdog and hardware watchdog to prevent fake crashes; Wide working voltage design, support 9 ~ 36VDC power supply, and anti-reverse protection design; Modular structure design, GSM / 3G / 4G network upgrade only needs to replace the module to realize the network upgrade; Support remote SMS to restart the device and configure device parameters; Using local configuration software, remote SMS, APP to set parameters, easy to operate and easy to use; Supports 10 user numbers for receiving device daily reports, dropped calls, serial port data overrun, and specific SMS alarm messages triggered abnormally; Built-in powerful timer function, support timing automatic reporting, timing SMS daily report, timing online, timing restart and other functions; Modbus TCP protocol and Modbus RTU protocol are compatible with transparent transmission; Ethernet comes with a transformer isolator, 2KV electromagnetic isolation, and shell isolation protection; Adopt time division multiplexing, multi-channel mounting, less interference, more mounting nodes, can support up to 99 temperature and humidity collection points It can monitor the terminal battery level in real time to ensure that the device data does not drop.


    Company Contact:


    • Phone: +8675529451836

    • Address: ganghuaxing Industrial park.Qiaotou Community.Fuyong street,Baoan,Shenzhen,Gua ngdong,China, shenzhen , guangdong , China

    • Email: Email


    Published date: November 27, 2020

    • Business Description: Specialized in Cellular Gateways, 4G Industrial VPN Routers, Industrial Ethernet IO Modules,

      IoT Cloud Platform OEM ODM Since 2005 - Provide One Step Complete IoT Solutions.

      Our Products:

      - D225 PLC Protocol Converter Iot Gateway

      - S475 4g Wireless Industrial Modbus Rtu Mqtt Gateway With Ai Di Do Relay

      - R40 4g Industrial Wireless Wifi Openvpn Router With I O

      - S281 Lora Gateway Gsm 3g 4g Ethernet For Temperature Humidity Monitoring Wireless Sensors

      - Rtu5029s 3 Phase Power Outage Monitor Alarm With Temperature Humidity Control Iot Gateway

    Related listings



    • Dk 104 Custom Clear Electronic Glass Shell Element Lamp Hitachi
      Dk 104 Custom Clear Electronic Glass Shell Element Lamp Hitachi
      Computer - Monitors - Projection - Laishui County Divine Light Glass Instrument Plant - China - October 23, 2018 - contact company for price

      Godsend bright glass instrument factory is a diversified enterprise integrating design, production and sales. Is mainly engaged in ultraviolet photosensitive tube, various kinds of quartz core and instrument products development and production. The a...

    • Wireless Projector
      Wireless Projector
      Computer - Monitors - Projection - cheerluxchina - China - January 30, 2018 - contact company for price

      DIWUER 2017 most cost-efficient high resolution WiFi Video Projector for Home Theater Movie Video Game Specification Product type: Home Theater Wireless Video Projector Brightness Uniformity: 90% Display Technology: LCD Contrast: 1200:1 Standard Reso...

    • Ust Laser Projector
      Ust Laser Projector
      Computer - Monitors - Projection - Returnstar Interactive Technology Group Co.,Ltd - China - May 9, 2017 - check with company for price

      Model Name: L33TZW WXGA; L34TZP 1080P; L30TZU UW Display Technology: TI DLP™ S450 0.65” WXGA; TI DLP™ S600 0.65” 1080P; TI DLP™ S600 0.65” 1080P Light Source: Laser Resolution: 1280*800; 1920*1080; 1920*720 Aspect Ratio: 16:10; 16:9; 16:6 Brightness(...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"