BRACKET E-3 is part of the BRACKET E ceiling-and-wall mount distance holder.
The spacer increases the detector distance from the
wall or ceiling surface to avoid obstacles. The number of spacers used depends
on the mounting location and the size of the obstacle in the detector coverage
area.
When using BRACKET E-3 elements, you must take into
account e.g. stability (in the wind) and rigidity of the entire structure.
BRACKET E-3 is mounted on the BRACKET E-4
(GY) base.