The good price and quality car key Autocop 315mhz is a key that uses the wireless remote control function of the central control lock to open and lock the door from a long distance without inserting the key into the lock hole. The good price and quality car key Autocop 315mhz frequency of the remote control is 315MHz, which uses the open frequency band stipulated by China.
The working principle of the good price and quality car key Autocop 315mhz is simply to send a weak radio wave from the key, the radio signal is received by the car antenna, and the signal code is recognized by the electronic control unit. And then the actuator (motor or electromagnetic coil) of the good price and quality car key Autocop 315mhz system performs unlocking or Locking action.
The remote control key has a wide range of operating frequencies to choose from and high receiving sensitivity. The chip integrates a phase-locked loop to achieve precise frequency control. The good price and quality car key Autocop 315mhz receives data at a fast rate and is easy to use without any additional circuits. ability to interfere.