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SLH (SELF LEARNING HOPPING code): The code varies each time the transmitter is used. An algorithm recognizes and validates the signal only of the transmitters encoded by the receiver. This makes cloning almost impossible. It is possible to replicate the coded transmitters, even remotely from the receiver, with the patented SELF LEARNING system (from transmitter to transmitter), simply by pressing the buttons in a specific sequence.
LR (LONG RANGE): The transmitters are able to cover almost double the current distance thanks to a further FAAC patent on electronics. The SLH LONG RANGE transmitter, with each press of the control buttons, performs a real-time sensing of the surrounding environment (e.g.: position of the hand, presence of electrical disturbances, etc...) and automatically reconfigures the electronics, maximizing, for example each transmission, the radiated power. They are fully compatible with previous SLHs.
https://www.liberotech.com/ww/faac-2-channel-receiver-xr2-868-ds-slh-external-box-868mhz-dual-channel-receiver-787754.html787754FAAC 2-channel receiver XR2 868 DS SLH external box 868Mhz dual-channel receiver 787754<ul><li><strong>Model:</strong> XR2 868 C</li><li> <strong>Number of channels:</strong> 2</li><li> <strong>Usage frequency:</strong> 868.35 MHz</li><li> <strong>Coding type:</strong> SLH LR technology (FAAC patent)</li><li> <strong>Coding Description:</strong><ul><li> <strong>SLH (SELF LEARNING HOPPING code):</strong> The code varies each time the transmitter is used. An algorithm recognizes and validates the signal only of the transmitters encoded by the receiver. This makes cloning almost impossible. It is possible to replicate the coded transmitters, even remotely from the receiver, with the patented SELF LEARNING system (from transmitter to transmitter), simply by pressing the buttons in a specific sequence.</li><li> <strong>LR (LONG RANGE):</strong> The transmitters are able to cover almost double the current distance thanks to a further FAAC patent on electronics. The SLH LONG RANGE transmitter, with each press of the control buttons, performs a real-time sensing of the surrounding environment (e.g.: position of the hand, presence of electrical disturbances, etc...) and automatically reconfigures the electronics, maximizing, for example each transmission, the radiated power. They are fully compatible with previous SLHs.</li></ul></li></ul>https://www.liberotech.com/media/catalog/product/r/i/ricevente-ricevitore-esterno-bicanale-con-box-originale-faac-xr2-868-c-787754.jpg44.66outofstock44.6644.6600FAAC000https://www.liberotech.com/media/catalog/product/r/i/ricevente-ricevitore-esterno-bicanale-con-box-originale-faac-xr2-868-c-787754.jpg/Gate automation/Gate automation/Accessories for automatic gates/Gate automation/Accessories for automatic gates/Photocells for gates17102391590001996100
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