Paradox PDX-ZX8PWR 8-Zone Powered Bus Expander Kit is a complete expansion solution designed to add 8 hardwired zones to compatible Paradox control panels. Combining the ZX8 expander PCB, metal enclosure base kit with battery and tamper protection, and a 1.7A switching power supply, this kit delivers reliable powered expansion for MG Series, SP Series, E Series, and Digiplex EVO systems.

Product Description
The PDX-ZX8PWR Powered Bus Expander Kit provides a professional, ready-to-install solution for expanding Paradox alarm systems. The kit includes the ZX8 8-Zone Expander Module PCB, a metal enclosure base kit with battery, plug pack, and tamper protection, and a 1.7A switching power supply (PS817) to ensure stable and dependable system performance.
Designed for seamless integration via the Paradox 4-wire bus, this expansion kit adds 8 additional hardwired zones to an existing compatible control panel. It also includes 1 PGM output and allows a zone input to be configured as an anti-tamper switch input for enhanced system protection.
Ideal for residential and commercial installations, the PDX-ZX8PWR simplifies expansion projects by bundling essential hardware into one convenient kit.
What’s Included in the Box
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1 × Paradox ZX8 8-Zone Expander Module PCB
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1 × Paradox KIT1 Metal Enclosure Base Kit
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Metal enclosure
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Backup battery
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16VAC plug pack
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Tamper switch
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1 × Paradox PS817 1.7A Switching Power Supply
Main Features
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Adds 8 hardwired zones to compatible Paradox panels
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1 PGM output (50mA)
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Powered expansion solution with 1.7A switching power supply
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Metal enclosure with integrated tamper protection
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Includes backup battery and 16VAC plug pack
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4-wire bus connection
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Zone input can be used as anti-tamper switch input
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Designed for MG Series, SP Series, E Series, and Digiplex EVO systems
Detailed Specifications
Warranty Information
This kit is supplied with manufacturer-backed warranty coverage. Warranty support and after-sales service are handled through authorised Paradox distribution channels in accordance with official brand policies.
About the Brand – Paradox
Paradox Security Systems is a globally recognised manufacturer of advanced electronic security solutions. Known for robust alarm control panels, expansion modules, and professional-grade accessories, Paradox products are widely deployed in residential, commercial, and high-security installations.
SKU
PDX-ZX8PWR
Practical Use Scenarios
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Expanding zone capacity in existing Paradox alarm systems
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Adding new wired detection areas to residential installations
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Commercial site upgrades requiring additional zones
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Integrating perimeter or internal sensors into growing systems
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Professional alarm retrofits and structured system expansions
Datasheets & Downloadable Resources
Excellence for the Australian and New Zealand Market
The Paradox PDX-ZX8PWR is ideal for professional alarm installations across Australia and New Zealand. Supplied through authorised representatives, this kit ensures genuine components, compliant power solutions, and reliable warranty handling. The inclusion of a switching power supply and metal enclosure with tamper protection supports dependable operation in local residential and commercial environments, meeting the expectations of security professionals throughout the region.
Frequently Asked Questions (FAQs)
Q1: What does the PDX-ZX8PWR kit include?
The PDX-ZX8PWR includes a ZX8 8-zone expander PCB, KIT1 metal enclosure with battery and 16VAC plug pack, and a PS817 1.7A switching power supply.
Q2: How many zones does the PDX-ZX8PWR add to my system?
The PDX-ZX8PWR adds 8 additional hardwired zones to compatible Paradox control panels.
Q3: Which panels are compatible with the PDX-ZX8PWR?
The PDX-ZX8PWR is compatible with Paradox MG Series, SP Series, E Series, and Digiplex EVO control panels.
Q4: Does the PDX-ZX8PWR include a power supply?
Yes, the PDX-ZX8PWR includes a PS817 1.7A switching power supply for stable powered expansion.
Q5: Does the PDX-ZX8PWR provide a PGM output?
Yes, the PDX-ZX8PWR includes 1 PGM output rated at 50mA.
Q6: Can a zone on the PDX-ZX8PWR be used as a tamper input?
Yes, the PDX-ZX8PWR allows a zone input to be configured as an anti-tamper switch input.