HC018V/RF+HC023RF is a combination of motion sensor and RF radio wave wireless transmission.The motion at 1 sensor (the master unit) can be passed onto other pre-defined individuals (the slave units) though RF transmission. With fixed address code technology, its easy to set up point-to- point or point- to-multi point transmission. By using the rotary coding switch, up to 16 different groups can be easily created. 1 master can trigger unlimited number of slaves; at the same time, within the RF transmission range, 1 slave can respond to unlimited masters respectively. Digital receiving and transmitting method, high anti-interference capability. Optional transmission frequency of 433/868/315/915 MHz, thanks to FSK technology.
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