The PANDAH Personal
Alert System monitors the wireless range of the wearable
pendant PAL at all times.
If the pendant moves out of range of the Pandahlink base unit, a timer counts the number of seconds that the out-of-range
condition has persisted.
The system may be configured to provide an alert
if contact has been lost with the pendant for more than a certain
We call this the "Wanderer"
feature and it provides a useful alert mechanism for those with
early onset dementia who are prone to "wander"
away from the home from time to time.