Connected switches, Zigbee®

The connected switches, Zigbee^® can be used in 2 modes: stand-alone and connected mode.
In stand-alone mode, they work autonomously without connection to a wireless bridge (550-00640) or wireless smart hub (552-00001).
In connected mode, they are connected to a wireless bridge (550-00640) or wireless smart hub (552-00001) and more functions are enabled.

Both modes are further discussed on: 

Connected single switch, Zigbee®, 10 A
Connected double switch, Zigbee®, 2 x 10 A
Connected dimmer, Zigbee®, 3 - 200 W, 2-wire
Connected motor control, Zigbee®, 3 A