The
Blocker is designed to
be very hard to remove from the wall by inmates, for this reason the
installation procedure is very important.
Once the location for the door
stop has been determined by the installer, a 1/2" hole must be drilled in
the concrete wall. Everything else required for installation is
included in the
Blocker starter kit.
The recommended anchor for the
½” hole requires a setting tool to seat it in the wall. This setting
tool adds considerably to the starter kit cost. However, this tool is
industrial strength and will install hundreds of anchors.
Once the anchor is installed, thread
locker is added to the security bolt and the
Blocker
is installed snug against the wall. |