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Item specifics
  • Brand Name: G-NiceRF
  • Model Number: SNR611
  • Operating voltage range: 3.3~7.0V
  • Reveive current: 25mA/ 32.7mA/ 34mA
  • Emission current: 95mA
  • Sleep current: 5uA
  • Interface type: TTL/ 232/ 485
  • Transmit power range: 100mW
  • Receiving sensitivity: -121dBm
  • Size: 43.3*26.5*9.4
  • Operating Temperature Range: -40~+85
Product Description


2sets SNR611 433/470/868/915MHz RF Wireless Module Transceiver Kit ( 2pcs SNR611+ 2pcs Antenna+1pc USB Bridge Board)


SNR611 is highly-integrated RF module, which adopts high performance Si4432 from Silicon Labs. It has 3 optional Interface (TTL, 232, 485). SNR611 has high sensitivity and 100mW output power to achieve long RF range and reliable RF communication. SNR611 comes with many parameters which are configurable, such as:  frequency, data rate, output power, Net ID, Node ID. Users can configure the parameters through PC or customer’s own device. The features of small size, long distance, wide working voltage and simple parameters configuration make SNR611 wildly used in many fields. 



* 433/470/868/915 MHz (Customizable 240-930 MHZ)
* Interface: TTL/RS232/RS485 ( Optional )
* 40 channels
* 4 bytes net ID
* 2 bytes node ID
* Multiple air data rate
* GFSK modulation
* Bi-Direction communication 
* Parameters configurable
* Parameters saved even powered off
* Sensitivity: -121 dBm 
* Max output power:100 mW  
* Voltage:2.8 ~ 6.0 V / TTL
* Voltage:4.5 ~5.5 V / 232,485
* Temperature:-40 ~ +85 °C



* Remote telemetry                                           
* Auto meter reading
* Security systems 
* Data logger 
* Wireless data communication
* Home automation
* Healthy monitor
* Wireless PC peripherals
* Access Control
* Robot control


Electrical Characteristics 

SV611  Electrical Characteristics


Product show:

SNR611-433 470 868 915MHz-2

SNR611-Multi-ports network node module-2

SNR611-Multi-ports network node module


What dose include in the package:

2pcs SNR611 Module

2pcs Rubber Antenna

1pc USB Brigde board







Antenna: The antenna is important in the communication. For this module, the match impedance is 50 Ohm. We have many kinds of antenna for customer to choose, please contact the corresponding sales engineer for help, or find the antenna in our website.



USB Bridge Board:

The USB Bridge is useful for customers to configure the parameters and simply to do communication test with PC. There are 3 types of USB Bridge, which are SU108-TTL, SU108-232, SU108 - 485. SU108 -TTL is for TTL Interface, SU108-232 is for 232 Interface, SU108 - 485 is for 485 Interface:




Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 15cm x 10cm x 6cm (5.91in x 3.94in x 2.36in)
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Packaging Details
  • Unit Type: lot (2 pieces/lot)
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 15cm x 10cm x 6cm (5.91in x 3.94in x 2.36in)
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