Enhance your Ness D8/D16 security system with the Ness X-TWR D8-D16 Two Way Radio Interface, a cutting-edge solution that introduces two-way radio functionality for seamless communication with Ness TWR devices. Designed for both residential and commercial applications, this interface ensures reliable, secure, and efficient wireless integration.

Product Description
The Ness X-TWR D8-D16 Two Way Radio Interface is engineered to provide robust two-way radio communication between Ness D8/D16 control panels and compatible TWR devices. Utilizing spread spectrum frequency-hopping technology, it offers enhanced security and extended range, ensuring that signals are transmitted and received with minimal interference. With support for up to 64 individual TWR devices, the X-TWR is ideal for systems requiring extensive wireless integration.
What’s Included in the Box
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1 × Ness X-TWR D8-D16 Two Way Radio Interface
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1 × Pre-attached Antenna
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1 × Programming Link Jumper
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1 × Installation and User Manual
Main Features
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Two-Way Communication: Receives arm/disarm, panic, auxiliary, and low battery signals from Ness TWR devices.
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Advanced Security: Employs spread spectrum frequency-hopping technology for improved security and range.
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Device Support: Supports up to 64 individual Ness TWR devices, subject to control panel capacity.
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Mixed Mode Compatibility: Allows connection of a 100-200 One Way Radio (OWR) Interface for simultaneous use of TWR and OWR devices.
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Easy Programming: Facilitates device enrollment via the control panel and programming link at the X-TWR.
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Data Interface: Provides seamless data communication with Ness D8/D16 panels.
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Made in Australia: Designed and manufactured to meet Australian standards.
Detailed Specifications
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Part Number: 106-462
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Compatibility: Ness D8/D16 Deluxe and XCEL panels
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Supported Devices: Ness TWR radio keys, PIRs, and other TWR devices
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Maximum Devices: Up to 64 TWR devices (e.g., 48 radio keys and 16 PIRs with D16XCEL)
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Operating Voltage: 10–15V DC (supplied by control panel)
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Current Draw: 25mA (quiescent)
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Radio Frequency: 902–928 MHz (spread spectrum frequency-hopping)
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Dimensions: 100mm (H) × 50mm (W) × 150mm (L)
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Weight: 0.5 kg
Warranty Information
The Ness X-TWR D8-D16 Two Way Radio Interface is backed by a 1-year warranty against manufacturing defects. For full warranty terms and conditions, please visit
About Ness Corporation
Ness Corporation is a leading Australian manufacturer of innovative electronic security solutions. With a commitment to quality and reliability, Ness offers a comprehensive range of products designed to meet the diverse needs of residential and commercial security applications.
SKU
106-462
Practical Use Scenarios
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Residential Security: Integrate TWR devices for enhanced home security with real-time feedback and control.
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Commercial Applications: Deploy in business environments requiring robust and scalable wireless security solutions.
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System Upgrades: Easily upgrade existing Ness D8/D16 systems to support two-way radio communication.
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Mixed Device Environments: Utilize both TWR and OWR devices within the same system for flexible security configurations.
Datasheets and Resources
Excellence for the Australian and New Zealand Market
The Ness X-TWR D8-D16 Two Way Radio Interface is specifically designed to meet the stringent requirements of the Australian and New Zealand markets
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Compliance: Adheres to local standards and regulations for electronic security devices.
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Authorized Distribution: Available through Ness Corporation's network of authorized dealers and distributors across Australia and New Zealand.
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Local Support: Access to dedicated customer service and technical support teams within the region.
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Warranty Handling: Warranty claims and service requests are managed directly by Ness Corporation, ensuring prompt and efficient resolution.
FAQs – Ness X-TWR D8-D16 Two Way Radio Interface (Part No. 106-462)
Q1: What is the maximum number of TWR devices supported by the Ness X-TWR D8-D16 Two Way Radio Interface (106-462)?
A1: The interface supports up to 64 individual Ness TWR devices, subject to the capacity of the connected control panel.
Q2: Can the Ness X-TWR D8-D16 Two Way Radio Interface (106-462) be used with existing One Way Radio (OWR) devices?
A2: Yes, the X-TWR supports Mixed Mode, allowing simultaneous use of TWR and OWR devices by connecting a 100-200 OWR Interface.
Q3: What type of signals does the Ness X-TWR D8-D16 Two Way Radio Interface (106-462) receive from TWR devices?
A3: It receives arm/disarm, panic, auxiliary, and low battery signals from compatible Ness TWR devices.
Q4: How is programming handled for the Ness X-TWR D8-D16 Two Way Radio Interface (106-462)?
A4: Devices can be enrolled via the control panel and the programming link at the X-TWR, facilitating straightforward setup.
Q5: Is the Ness X-TWR D8-D16 Two Way Radio Interface (106-462) suitable for both residential and commercial applications?
A5: Absolutely. Its robust design and support for multiple devices make it ideal for various security applications in both residential and commercial settings