Modular Hub Expansion Module, DIN-Rail Mount, 20-Zone, 6.55 to 15 Volt DC, 45 Milliampere, 30 to 16 AWG Screw Terminal, 4.64" Width x 2.52" Depth x 2.79" Height

PART #  925121
Minimum 1 Each
In Stock


UltraSync Modular Hub, part of the UltraSync Series of smart security products by Interlogix, is a smart security system ideal for residential installations requiring hardwired and/or wireless intrusion systems, as well as light commercial applicatio ns. With advanced features, industry-leading functionality and user-friendly operation, it delivers complete, cost-effective security, life safety, video and smart device, and interactive control.

The UltraSync Modular Hub supports an optional Z-Wave radio, which lets users control Z-Wave lights, thermostats and locks via the UltraSync mobile application available for iOS and Android devices. Users can create up to 500 zones (192 wireless) of intrusion detection and life safety coverage, as wel l as 96 partitions to separately secure multiple areas of a property. And since it can support up to 256 users, the UltraSync Modular Hub has the flexibility to adapt to future security needs.

As part of the UltraSync family of products, the UltraSync Modular Hub helps set a new industry standard for scalability and flexibility, enabling security installers to leverage a single platform for all their installation needs- from small, wireless-only projects to a 500-zone, combination hardwired and wi reless intrusion system.


  • Designed Exclusively for the Ultrasync Modular Hub Security Panel
  • Removable Wiring Terminals
  • Four-Wire Smoke Detector Support
  • External Tamper Switch Input
  • Encrypted Rs485 Bus Connectivity
  • Utilizes Existing Panel Power or UM-SPS Smart Power Supply


UNSPSC Code 46171600

Spec Sheet

Spec Sheet

Shipping and Fulfillment Policy

When you order products from, the order is processed within one to two business days. Orders received during non-business days are processed on the next business day.

You have several shipping options for parcel shipping: standard ground 5 to 7 business days, 2 to 3 business days, or next business day. orders ship to addresses within the United States. orders do not currently ship to addresses outside the United States or military/government APO/FPO locations. We are also not able to ship to Post Office Box addresses. If you wish to ship to an address outside the United States or a military/government location, please contact your local Anixter sales representative to discuss your options.

In addition, offers Less-Than-A-Truckload “LTL” option for products that cannot be shipped via parcel shipping. For products that will be shipped via LTL, you will be provided with a set of Accessorials to select from to provide Anixter with additional shipping considerations, such as residential delivery, inside delivery, liftgate or limited access.

  • Residential Delivery - A residential delivery charge applies to shipments to a home or private residence, including locations where a business is operated from a home, or to any shipment in which the shipper has designated the delivery address as a residence.
  • Inside Delivery - When requested, freight carrier unloads shipments from or to areas that are not next to the trailer, such as shopping malls or office buildings. An elevator must be available to provide service to floors above or below the trailer.
  • Liftgate - Freight carrier provides liftgate service, if needed, to load and unload a shipment when loading/unloading docks are not available.
  • Limited Access Locations - A limited access location is a site where pickup or delivery is restricted or limited.

Shipping charges are calculated based on the shipping option you select, and is prepaid by you at the time of shipment.