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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: DINGTEK
  • Model Number: DU300
  • Type: GSM, Wireless terminal dtu
  • Port Number: 3
  • Working Frequency: 850/900MHz/1800/1900MHz
  • Power upply: 8 - 30V DC
  • Com port: RS232
  • Product status: Stock
  • Weight: 120g
  • Color: Black
  • Dimension: 80 * 51 * 16 mm
  • Protocol: TCP/ UDP
  • Collocation: Gprs logger DTU
  • Warranty: 2 year

Packaging & Delivery

Packaging Details Items per Carton: 20 Units / Carton
Package Measurements: 100X30X30 CM
Gross Weight: 22.00 KG
Package Size per Unit: 0X0X0 CM
Gross Weight per Unit: 0.00 KG/ Unit
Package Type: Foam plastic inner carton
wireless terminal dtu
Delivery Time Sample Order within 5 days
D200 RS232 High Quality  high quality wireless terminal dtu
Product Description


The D300 is one universal DTU model, which has multiple input channels for analog signal (such as
resistance, voltage, current, pulse and etc) and output to field bus (RS485, CAN Bus) and wireless (zigbee,
wifi, GPRS).












 The PCB of the wireless terminal dtu



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Packaging & Shipping

 Our delivery DHL/ UPS/FedEx/ EMS    wireless terminal dtu


Our Services

 Limited Two Years Warranty 

We warrants this quality product to be free of defects in material and workmanship for a period of one year from the date of purchase. During the period, we will repair or replace the product at no charge for parts or labor. But the shipment fee will be shared by the buyer (one party 50%). 
The time period of this warranty starts from the date of the original purchase and expires on the first anniversary date of purchase. 


No express or implied warranty is made for any defects in this product which result from accident, abuse, misuse, failure to operate the product in accordance with relevant instructions, neglect, immersion in or exposure to chemicals or liquids, extremes of climate, fungus, excessive wear and tear/cosmetic damage and defects resulting from other extraneous causes such as unauthorised disassembly, repair or modification.


 This warranty shall not extend to any incidental or consequential damages arising from the purchase, use or inability to use this product even if Vivitar has been advised of such damages.  


The laws of some countries and some States thereof do not allow the limitation of incidental or consequential damages, so the above limitation or exclusion may apply to you.




Company Information










1. Is this wireless terminal dtu applicable for worldwide?

    Yes, it is quad band, and applicable for worldwide.

2. Is it mcu in it?

    Yes,16 bit mcu.

3. Can I use it to send data to my adsl pc?

    Yes, you can use the DDNC to send to the domain name of your adsl. 



Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
4 Transactions 2,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $40,000
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