A sensor system for vehicles configured to interface a gate supply with a sensor, the system comprising: the sensor detecting a user; the gate supply providing power to an apparatus; the apparatus comprising: an input connected to the gate supply for receiving power from the gate supply; a circuitry boosting a level of the power received from the gate supply; and an output connected to the sensor for providing the boosted level of power to the sensor; wherein the circuitry comprises: a switch for enabling/disabling the gate supply; a NPN bipolar transistor having a base, a collector and an emitter; a PNP bipolar transistor having another base, another collector and another emitter; the NPN bipolar transistor is an input transistor; the PNP bipolar transistor is the output transistor; the base of the input transistor is connected to the input of the apparatus; the collector of the output transistor and the emitter of the input transistor are connected together to the output of the apparatus; the emitter of the output transistor is connected to a supply voltage; and the collector of the input transistor is connected to the base of the output transistor. the sensor detecting a user; the gate supply providing power to an apparatus; the apparatus comprising: an input connected to the gate supply for receiving power from the gate supply; a circuitry boosting a level of the power received from the gate supply; and an output connected to the sensor for providing the boosted level of power to the sensor; wherein the circuitry comprises: a switch for enabling/disabling the gate supply; a NPN bipolar transistor having a base, a collector and an emitter; a PNP bipolar transistor having another base, another collector and another emitter; the NPN bipolar transistor is an input transistor; the PNP bipolar transistor is the output transistor; the base of the input transistor is connected to the input of the apparatus; the collector of the output transistor and the emitter of the input transistor are connected together to the output of the apparatus; the emitter of the output transistor is connected to a supply voltage; and the collector of the input transistor is connected to the base of the output transistor. an input connected to the gate supply for receiving power from the gate supply; a circuitry boosting a level of the power received from the gate supply; and an output connected to the sensor for providing the boosted level of power to the sensor; wherein the circuitry comprises: a switch for enabling/disabling the gate supply; a NPN bipolar transistor having a base, a collector and an emitter; a PNP bipolar transistor having another base, another collector and another emitter; the NPN bipolar transistor is an input transistor; the PNP bipolar transistor is the output transistor; the base of the input transistor is connected to the input of the apparatus; the collector of the output transistor and the emitter of the input transistor are connected together to the output of the apparatus; the emitter of the output transistor is connected to a supply voltage; and the collector of the input transistor is connected to the base of the output transistor. a switch for enabling/disabling the gate supply; a NPN bipolar transistor having a base, a collector and an emitter; a PNP bipolar transistor having another base, another collector and another emitter; the NPN bipolar transistor is an input transistor; the PNP bipolar transistor is the output transistor; the base of the input transistor is connected to the input of the apparatus; the collector of the output transistor and the emitter of the input transistor are connected together to the output of the apparatus; the emitter of the output transistor is connected to a supply voltage; and the collector of the input transistor is connected to the base of the output transistor.