The product page of Function Extension Kits "WV-Q118A" from the Panasonic Security System. You can download features, manuals and firmware, specification sheet and more for WV-Q118A here.
WV-Q118A Key Feature - Panasonic security system - Products
This bracket is designed to be mounted on a wall.
A combination camera will be installed after attaching this wall bracket to a concrete or other sturdy wall.