IV-4
RADIO SYSTEM ON ZigBee
®
TECHNOLOGY
GENERAL FEATURES
Inside the Radio system Legrand ZigBee
®
System there are
two types of device:
Devices connected to the load or switch
Control-only devices
DEVICES CONNECTED TO THE LOAD
The devices connected to the load must be installed in flush-
mounted boxes and connected to the 240 V a.c. electrical
mains and to the load to be controlled.
These devices receive the commands sent to them and send
the commands to other devices.
CONTROL-ONLY DEVICES
These devices are installed on the wall in any point of the
home or office. They are battery supplied and send the
commands to the “connected to the load” devices associated
to them.
Wall installation without masonry work
Installation in flush-mounted boxes
Introduction to the Radio system
on ZigBee
®
technology