G-NiceRF SK509 - 8km long range remote control ON/OFF RF Switch,5W high power 16 channel Wireless RF Switch

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    US $84.00
  • >=10 Pieces
    US $75.00
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
RF switch SK509
output power:
5 W
transmission distance:
predefined channel:
frequency band:
modulation mode:
Working voltage:
9 ~ 18 V
Working temperature range:
- 40 ~ + 85 ° C
up to -121 dBm
Application 1:
Building automation and security
12v wireless remote switch:


SK509 - 8km long range remote control ON/OFF RF Switch,5W high power 16 channel Wireless RF Switch


Product Description

SK509 is an industrial four channels wireless switch control module with pairing function, it provides maximum four channel signal input and maximum four channel control output. It features in simple interface and reliable performance. The parameters can be modified by PC software / UART command / remote controller (SK509-S). DIP switch on the module can used to change operating frequency (maximum 16 group), operation mode etc. Using this module, user can replace wired device with the wireless connection, which significantly reduce the cost and save much time.








  • Distance up to 8Km in open area
  • 16 channels to choose
  • Parameters set wirelessly by PC
  • Real time / Timing mode
  • GFSK modulation
  • Antenna matches automatically
  • Bi-directional switch control
  • Sensitivity up to -121 dBm
  • Max. output power: 5 W
  • Working voltage: 9~18 V
  • Working temperature: -40 ~ +85 °C
  • Weight: 180g



  • Remote control switch control
  • Home automation remote sensing
  • Building automation and security
  • Security system
  • Wireless remote telemetry
  • Entrance guard system



Packaging & Shipping


Company Information

NiceRF Wireless Technology Co.,ltd is engaged in researching, developing, producing and selling IOT(internet of things) products. 


We devoted ourselves on providing good RF modules, walkie talkie modules and integrated digital sensor modules. 


Meanwhile, ODM and OEM projects are welcomed. 


With more than 10 years experience of product design in RF and sensors, we have earned a good reputation among our customers. 
Our Services

1, Any inquiries will be replied in 12 hours.

2, OEM/ODM service:

Customer's own logo is available;
We help customer realize their own thinking, idea, design;

3, After-sale Service:

All products passed QC before shipping;
All products will be well-packed before shipping;
All products have 1 year guarantee. Damaged item is free to change or return in warranty period.

4, Payment terms: T/T,Western Union/paypal/MoneyGram

Any other question, please feel free to contact Jet Wu!

Skype: sales168_1 

Trademanager: cn1510436027


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