1 Channel Remote Controlled Relay Board - 433Mhz

This board operates at a frequency of 433 MHz and is designed for use in circuits requiring remote control. It is a model that allows you to intervene in your remote circuit with a single button.

The board is single-channel, and the relay on it can be set to normally open or closed as desired. Additionally, thanks to encryption, it can also provide the ability to control with multiple remotes on the same frequency.

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