I want to buy this for my grandmother, she is 79 years old, The product I have requested for is a smart light which can be controlled from phone. I want this for her so that she can turn off the light once she gets on her bed by her self, and turn on the light from her bed when she gets up at night for using the washroom. Which will reduce the chance of her colliding with some objects in darkness when she goes to switch on the light after waking up. This will be very usefull for her and make her life easy.