When carrying the car key close to the vehicle and pressing the car button or door handle, the car receives a signal to ignite or unlock and sends a signal to the low-frequency antenna.
2. The low-frequency antenna receives a signal and sends a low-frequency trigger signal to the car key.
3. The car key receives a low-frequency trigger signal and emits a high-frequency unlock signal.
4. Upon receiving the unlock signal at high frequency, the entire vehicle completes unlocking or ignition.
Operating Voltage:DC 12V( 9~16V) ;CAN (8V~17V)
Operating Current: <150mA
LF Operating Frequency:125KHz±2%
RF Operating Frequency:433.42MHz±0.10MHz,434.42±0.10MHz
RF Distance:>25m
Operating Temp.:-40℃~+85℃