Spotlight cam battery light 30s too short

Hi everyone, is it possible to allow the battery spotlight cam, to turn on for more than 30s when motion is detected? There is no option to change the duration under light setting. One of the reason for buying this light was, we thought it would be a useful light source when we come home at night but by the time we get out of the car, the light is off already. Hence not very useful as a useable light.