There are 44 million people living with dementia worldwide and this number is set double every 20 years. The prevention of wandering is very important when caring for people with Alzheimer's & dementia. Wandering with short-term memory problems frequently results in people becoming lost, confused, disorientated, and upset. The Proximity Button is a wandering alarm that can be used in the home to alert a carer and it’s also great for making days out easier.