Grandex Open is a battery operated sensor
that detects when a door or window has been opened or
closed. Use this to monitor your house or trigger
automations and automatically turn on lights.
Door or Window is open or close.
Open to trigger
lights to turn on when you come home.
when you leave the house with something still
Grandex Presence, a first of
device, allows the Grandex home automation system to track when
someone is present in a room and trigger automations
to turn on lights when you are there and off when
you are not.
lights to turn on when someone is present in a
room and turn off when the room is vacant.
when anyone or someone enters a room.