We are very sorry you missed that this is a motion activated light. I've reviewed the description of the light and not sure how else to improve it as we mention it's motion activated many times.
Many thanks for the feedback, we've not had sensitivity issues reported from other customers, it's always a balance of getting the sensitivity right so it works just right for the majority of users. In your position it may be worth condisering the EVO SMD. It comes with adjustable time, sensitivity and light settings so could be more suitable?