async sendRemoteControlCommand(velocity, angle, audioHint) {
        await this.helper.writeProperty(
            this.miot_properties.manual_control.siid,
            this.miot_properties.manual_control.piid,
            JSON.stringify({
                spdv: velocity,
                spdw: angle,
                audio: audioHint === true ? "true" : "false",
                random: Math.floor(Math.random() * 1000)
            })
        );

        this.lastCommand = new Date().getTime();
    }
@private
@param {number} velocity must be int
@param {number} angle must be int
@param {boolean} audioHint
@returns {Promise<void>}