A big box with a spring loaded door that has a Door-Lock-Actuator tied into the µController.
This way people have a secure/Weather-resistant place to put there cache.
Off topic.
As for Trackable Items;
An electronic Travel Bug: with a built-in GPS data logger and a Camera $$$
This way people have a secure/Weather-resistant place to put there cache.
Off topic.
As for Trackable Items;
An electronic Travel Bug: with a built-in GPS data logger and a Camera $$$
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