Xonar 843 Security Shutter

Xonar 843 is a built-in security shutter with independent certification to LPS 1175 Security Rating 3 (SR3) and SBD. Featuring the unique self-locking technology, Xonar 843 is ideal for first point of entry as the profiles lock the shutter in any stop position. Engineered within the structural lintel. https://cgtsecurity.com/product/xonar-843/