One Vayyar Care device is sufficient to cover an area measuring 13 feet x 13 feet (4 meters x 4 meters). If the room is larger than that, the device should be installed in the area of the room where falls are most likely to occur.
If the room is very large, one or more additional devices can be used to cover the entire area.
Each device should be placed in the middle of the area it’s monitoring and the devices should not be placed directly next to one another - they should be kept at least 3 feet (1 meter) apart.