Two-way remote communication system for a vehicle

Two-way remote communication system for a vehicle, comprising: a key ring having a source of electrical energy; a transceiver device of a trailer, which is disposed in the key fob and electrically connected to the electric power source of the trailer, being adapted to the transmission-reception device of the trailer for sending and receiving electrical signals; at least one button, which is arranged on the key fob and electrically connected to the transceiver unit of the trailer and adapted for triggering a transmission of a command by the transmitting-receiving unit of the trailer; Which is arranged in the key fob and electrically connected to the transceiver unit of the trailer and the power source of the trailer a trailer timer; a vehicle having an electrical power source; a transmission-reception apparatus of a vehicle which is arranged in the vehicle and electrically connected to the electric power source of the vehicle, wherein the suitability of the transmission-reception device of the vehicle for transmitting and receiving electrical signals; at least one electrical component, in which arranged in the vehicle and ...