Elevate Your Energy Escape Room Prop

Brief introduction:
Adventurers have to knock with two knocking sensors at same time (sensors can be fixed on doors or desks or anywhere else you'd like to hide them) raise the energy levels on the screen. When the meters are filled with energy, the lock or door will open.

This product consists of:
1 power adapter
1 controller
1 electric lock
1 screen
2 knocking sensors