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The MODULE allows you to achieve this via any of the three methods: Short Message Service
aperture 3mm
have mounting holes allowing you to install all the sensors
433 MHz is the operating frequency for transmitter and receiver pair
Reference voltage : 7 V
Remote Control Relay Kit (12V - 433Mhz) fingerprint The MODULE allows you toIntroduction : This remote control relay kit includes 12V 1 channel multi function remote control relay and 1 channel wireless transmitter. . You can use this kit in home automation or wireless control of any AC device (motor, appliance, light lamps). This remote control relay module is characterized by stable performance, small size and high receiving sensitivity. It is also good looking made of high quality components. Specifications Working