Рет қаралды 17,013
These special devices, which are normally hidden from the public eye, can secretly activate a silent security alarm, surrounding the building with local law enforcement within minutes. Watch to see how this unique device works.
Instagram: www.instagram.... (@s.e.r._safety)
Grant (this is my other channel, subscribe to see some wild wilderness adventures):
/ @outdooradventureswith...
Twitter: / ser_safety (@SER_Safety)