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56% OFF 5Pcs DC12V 10A 1CH 433MHz Wireless Relay RF Remote Control Switch Receiver US$6.99 US$15.99 View It

Overall:

John A Sutherland 01/03/2019

This is a small and rock solid 433Mhz RF Receiver and Relay Board that works with many styles of RF transmitter. I find this unit couples to Arduino Relay Systems that are coupled to WiFi Receivers in the same way as the RF Receivers. These units use very little power and can be used with auto or home control. A great way to control entrance or security lighting or bedroom lights from in bed. There was only one problem with this item, no mounting holes. I had to Design and 3D print a special holder to mount this RF Relay. There is a STL File on Thingiverse, FREE to DOWNLOAD.

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Banggood Dear John A Sutherland,Thank you for placing an order on Banggood and we hope you will enjoy the products you bought.If you have any questions or suggestions, please do not hesitate to contact us via these links: Personal Computer: http://www.banggood.com/Contact-Us_hi111Mobile: https://m.banggood.com/contact_us.htmlBest regards,Banggood Team
04/05/2024

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