Fellowes Array Networked Air Quality
Array combines products that mitigate, monitor and manage indoor air quality. Compare the physical devices and the operating data together before selecting individual components.
Understand the three system layers
The current Array platform is organized around mitigation, monitoring and management. The right combination depends on the spaces and the data the facility team will actually use.
Array purification products
The Array family includes Array Ceiling, Recess, Wall & Stand and Recessed UVC product paths for different interior and ceiling conditions.
Array Signal and Lookout
Signal and Lookout add sensing where purification may or may not be installed, helping expand visibility across a building.
Viewpoint and Relay
Viewpoint brings information into a cloud dashboard; Relay is positioned to connect HVAC and air-purification systems with Array data.
Compare mitigation and monitoring devices
These views show two distinct parts of the system. Placement, power, connectivity and commissioning should be coordinated against the actual project conditions.

Array Wall
Wall-mounted purification can preserve floor area while making the room, power and mounting conditions part of the plan.

Array Signal
Signal adds environmental sensing and can extend data coverage beyond rooms with purification equipment.
Match the device to the building condition
Array Ceiling
Review suspension, power, clearances, appearance and service access where the unit remains visible in the interior.
Array Recess and Recessed UVC
Coordinate grid or ceiling conditions, above-ceiling space, access and the exact current product documentation.
Array Wall & Stand
Compare mounting, floor use, room circulation, power and service access for retrofit or adaptable applications.
Signal and Lookout
Map where sensing adds useful coverage, then plan connectivity, account structure and who will respond to the data.
Plan the network before placing devices
Map rooms and zones
Identify purification zones, monitoring-only areas and representative sensor locations.
Resolve infrastructure
Confirm mounting, ceiling, power, network, cybersecurity and building-system interfaces.
Configure the portfolio
Define device names, building/floor structure, dashboard users, alert rules and integration scope.
Operate and maintain
Assign filter changes, alert response, data review and periodic verification of the system plan.
Fellowes Array FAQs
What does Array Signal monitor?
Fellowes currently lists particulate matter, TVOCs, carbon dioxide, temperature, humidity, pressure, sound, light and occupancy among the data points on the Array system page. Confirm the exact current device and sensor set.
Does every room need a purification unit?
Not necessarily. The system includes both mitigation and monitoring products. Device count and location should follow the room plan, performance intent and current manufacturer guidance.
Can Array connect to HVAC or a BMS?
Fellowes positions Array Relay for HVAC and purification integration and documents API/BACnet integration under Viewpoint Plus. Final compatibility, controls and implementation remain project-specific.
What should be coordinated before installation?
At minimum: device location, ceiling or wall condition, power, network, cybersecurity review, service access, account structure, alerts and commissioning responsibility.
Compare the connected air-quality decisions
Design the Array system as a connected operating tool
Share floor plans, ceiling conditions, current network requirements and the people who will own the data. Pettus can help organize the current product and coordination review.
