It was apparent the woman had gone as far as she could in the bush before lying down, which was characteristic of a person suffering from dementia, Senior Sergeant Craig Madden said.
"Without the Wander Search pendant, we would not have found the missing woman tonight.
"I'm confident that without the pendant she would've spent a very uncomfortable night in the bush and I wouldn't like to say what the outcome of that could've been," Madden said.
If you have a family member who suffers from a dementia-related illness and you have concerns about their possible tendency to wander, or would like to find out more about the Wander Search pendant you can email them at taurangawandersearch@gmail.com.