Main features: Long distance FM remote control , sensor sensitivity adjustable, microwave etc. 2-way long-range LCD transmitter with easy-to-understand icons Sound, vibration, flashing icons indicate the status Water-resistance ECU Transmitter control arming /disarming/locating Anti-jamming Anti-false alarm patent Technical Parameters: Voltage: 9 ~16V Current: <5mA Operational current: <10A Indicator current: 5Ax2 Frequency: 433.92MHz