Sharp DN3E6JE074 User Manual page 5

Interoperability
Any products from different manufacturers and product categories can be a part of the same Z-Wave network with the IoT
Gateway, and that the different non-battery powered nodes can act as repeaters regardless of manufacturers.
Security Enabled Z-Wave Plus Product
The IoT Gateway is a Security Enabled Z-Wave Plus Product.
Basic Command Class Handling
The IoT Gateway will ignore Basic Commands received from other devices on the Z-Wave network.
Support for Association Command Class
Group id: 1 – Lifeline
Maximum number of devices that can be added to the group: 5
All devices are associated with the group.