RF Key is a portable transmitter used to control RF Control units
it has a wide variety of use thanks to its small size; you can have it always on you, leave it in your car or wear it as a keyholder
it is most often used to control garage doors and gates, to switch on lights in required areas, etc.
signal is transmitted via wireless communication between the system units
RF Key may simultaneously control an unlimited number of assigned actuators, which are within the range of the RF signal
keep in mind that the radio signal range for RF installations depends on the building structure, materials used and the manner of unit location in the area
wireless transmitters operates at the frequency of 868 MHz
based on an impulse (pressing a button), the transmitter can send a radio signal with information to the receiver
battery life is about 5 years, depending on the frequency of use
