Up for sale is a brand new, factory-sealed Bosch D8128D OctoPOPIT Eight-Point Expander Module.

This commercial-grade security component expands your system infrastructure by combining the legacy functions of the Bosch D8125 POPEX module alongside the D8127 and D9127 multiplex POPIT modules. It delivers eight integrated Class B (Style B) off-board sensor points directly into a single compact expander unit. Engineered for seamless parallel wiring to the ZONEX Bus terminals of a compatible commercial control panel, it provides distinct, point-by-point identification for initiation devices, pull stations, and smoke loops.

KEY PERFORMANCE & DESIGN FEATURES:

• 8-Point Multiplex Expansion: Efficiently expands localized zone footprints without crowding main panel enclosures.

• DIP Switch Programmable: Features on-board address and loop switches for immediate point configuration and line termination adjustments on-site.

• Versatile Enclosure Mounting: Easily retrofits into standard Bosch panel cabinets or auxiliary security boxes using standard terminal strips or modular Molex bus plugs.

• Broad System Compatibility: Fully compatible with a deep range of Bosch and Radionics G-Series control platforms (including D9412, D7412, B9512G, and legacy variants).

BOX & SEAL CONDITION DETAILS:

• Factory Sealed: This unit is 100% factory sealed and has never been opened. The official Bosch Security Systems factory tape seal is intact, completely uncut, and firmly secured across the closure flap, as explicitly shown in 1000083018.jpg.

• Package Condition: The original white factory box is exceptionally clean, structurally solid, and free from heavy dents or tears. You can view the pristine structural integrity of the outer carton by examining the images 1000083016.jpg and 1000083019.jpg.

• Label Assessment: The manufacturer's identification sticker is perfectly clean, clear, and unblemished, as documented in 1000083017.jpg.

TECHNICAL DATA IDENTIFIERS (From Factory Label):

• Model Number: D8128D

• Description: OCTOPOPIT MODULE

• Material Number (Mat/N): 4998800197

• Serial Number: 092086171788090000

• EAN/UPC Barcode Numbers: 8717332391646 / 782695051511

• Production Origin: Made in China

TERMS OF SALE:

I run this store part-time and competitively price my low-voltage and security components to offer immediate value under a firm no-returns policy. This technical module is entirely pristine, completely factory sealed, and ready for commercial field deployment. Please review all provided photos carefully to verify your panel's ZONEX bus line capabilities and confirm exact layout compatibility before purchasing.

Model	D8128D OctoPOPIT Eight-Point
Brand	Bosch
Country of Origin	China

Bosch D8128D OctoPOPIT Eight-Point Expander Module G Series Alarm Control Panel

Specifications