Crushed glass spread under windows or outside doors to create noise. 2. Reinforcing Entry Points
A simple reflective surface can be used to signal for help using sunlight if power and cellular networks are down. ⚖️ Critical Preparedness Note Prepper's Underground Guide to Improvised Weapons!
Applying clear security laminate to glass windows prevents them from shattering easily upon impact, delaying unauthorized entry. Crushed glass spread under windows or outside doors
Securing the physical structure of a location is a primary defensive priority. Prepper's Underground Guide to Improvised Weapons!
These provide a high-decibel signal that can be heard over long distances to attract attention or startle an intruder.