transmitter module rs485 wireless transmitter

  • 20-49 Pieces
  • 50-99 Pieces
  • >=100 Pieces
Supplier Type:
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Customized logo (Min. Order: 100 Pieces)
Customized packaging (Min. Order: 100 Pieces)


Graphic customization (Min. Order: 100 Pieces) Less
Samples: $197.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Model Number:
GPRS wireless transmitter
Brand Name:
Place of Origin:
Shanghai, China
Product name:
transmitter module rs485 wireless transmitter
rs485 wireless transmitter
Maximum power:
Operating temperature:
Data upload interval:
2 Years

Packaging & Delivery

Selling Units:
Single item
Single package size: 
15X12.3X3.4 cm
Single gross weight:
0.23 kg
Package Type:
rs485 wireless transmitter with EPE packing
Lead Time :
Quantity(Piece) 1 - 500 >500
Est. Time(days) 7 To be negotiated
Video Description

transmitter module rs485 wireless transmitter





Agricultural monitoring recommended combination 


product photoproduct nameProduct parameters
monitoring host
1.RS485/Ethernet/GPRS three kinds of data upload
2. Can connect 32 sets of our RS485 equipment
3. Free link cloud platform software,
remote monitoring and control
Temperature and humidity
1.Temperature accuracy:±0.5℃(25℃)
2.Humidity accuracy:±3%RH
3.Temperature range:-40℃~+80℃(default)
4.Humidity range:0%RH-100%RH
  Soil temperature
moisture sensor
1.Temperature accuracy ±0.5℃
2.Water accuracy ±3%
3.Temperature range -40℃~+80℃
4.Water range 0~100%
 CO2sensor1.CO2 accuracy:0~5000ppm
2.CO2 Range:±(40ppm+ 3%F·S) (25℃)
  O2sensor1.O2 accuracy:±10%
2.O2 Range:0~25%Vol
  Illumination transmitter1.Light accuracy: ±7%(25℃)
2.Light range:0-65535Lux;0-200000Lux

Product introduction
rs485 wireless transmitter is a small environmental monitoring host developed by our company for environments such as computer rooms and warehouses that require environmental monitoring. Through RS-485 interface, all RS485 transmitters (such as temperature and humidity, water immersion, power failure detection, smoke detector, infrared probe, door magnet, remote signal acquisition module, etc.) can be connected to the environmental monitoring host. Can also be used with our company's analog to 485 equipment, access to the common analog signal (4-20mA, 0-5V, 0-10V) equipment on the market, such as pressure, flow, liquid level, special gas, etc., and data Real-time uploading via RS485/Ethernet/GPRS.








Product advantages

The monitoring platform customers can choose our free cloud platform ( or the customer's own server to install our free monitoring software (RS-RJ-K, support web browsing) or the customer's own software design (the company) Provide secondary development interface). 


Do the following before the device is powered on:

1) Insert the antenna,

2) Insert the mobile phone card, and pay attention to the direction as shown in the figure when inserting the mobile phone card.

3) If you need to configure it first, plug in the network cable and connect the other end to a computer or other network device.



About us                                                                                        

Shangdong Renke Control Technology Co.,Ltd. is a leading environmental monitoring high technology enterprise in China.
Renke is engaged in industrial sensor, communication gateway, industrial data platform, cloud computing service,and measurement control technology solution. We have won good reputation for high quality products and sincere service.
Renke insists on the policy that"technology first, exquisite design, customer satisfied" we are careful with every detail. Every drawing has to be considered and revised repeatedly. Every products is the thought of designer.







Q: Are you the final manufacturer?
A: Yes, We are Tranmitter manufacturer and exporter in china over 10 years experience with CE, ROHS, FCC, ISO and 11patent.


Q: Do you offer the OEM service?
A: Yes, we can offer OEM service and design the shell and logo for you. 


Q: Do you offer free samples?
A: Sorry , we do not offer free samples. After you bulk order, we will deduct the sample fee from second order. 


Q: What payment ways do you accept?
A: You can pay us by T/T , PayPal , and West Union .


Q: What is your delivery time?
A: It is in 3-5 working days since the payment confirmed. If your order is over 3000pcs, we need 10 days.


Q: How is your quality assurance service?
A: 24 months quality guarantee.


Q: Could we make a visit to your factory?
A: Yes, you are welcomed .