Contractors can utilize special hardware to secure these devices to windows and/or walls. https://t1.Rostorgi1.ru/registry/purchase/QR-4137/?backurl=aHR0cHM6Ly9IdWdoZXMtc3RlZW5iZXJnLTIuaHVic3RhY2submV0L2Nvc3QtZWZmZWN0aXZlLWFpci1jb25kaXRpb25pbmctcmVwYWlyLXNvbHV0aW9ucy1mb3ItaG9tZW93bmVycy0xNzEwNzQzNzcz