Secrets of Glessner House Part 7 - Burglar Alarm

In this installment of Secrets of Glessner House, we examine the burglar alarm system installed when the house was built in 1887, learning how it was powered, looking at surviving components, and learning a bit about the separation of family and servant spaces.
To learn more about Glessner House or to purchase tickets for a tour, please visit www.glessnerhouse.org/.

[@drewcipher896]

1:34 wait how did.. how did the door move?

[@fredblonder7850]

That will be answered in a future “secrets” video. (Spoiler: The house is haunted.)