Where Else Can I Use the Vigilant Sentry?
A Boat Berthed at a Marina
The Vigilant Sentry can disclose unwanted visits!
Business Application
The Vigilant Sentry can provide a record of access to a property or a secure area.
The Vigilant Sentry can monitor two different sensors at the same time. The sensors must provide a closure of a "dry contact". This includes most sensors used in security systems.

Lighting status, door status, and use of equipment are examples of things that can be monitored.