Empower your security installations with the NESS M1XRFTWM Two-Way Wireless Transceiver, an advanced wireless receiver engineered to integrate seamlessly with the Ness M1 cross-platform controller. Designed to offer high-security signal transmission with enhanced immunity against interference, jamming, and hacking, this powerful transceiver supports up to 144 Ness proprietary two-way wireless devices including radio keys, PIRs, and reed switches.

Unlike conventional one-way systems, this two-way wireless solution verifies every sensor signal for reliability and battery conservation. Featuring encrypted transmissions, frequency hopping, and jamming detection, it provides unparalleled protection for residential, commercial, and industrial applications.

What's in the Box

• 1 x NESS M1XRFTWM Two-Way Wireless Transceiver

• User and Installation Manual

• Mounting Screws and Accessories

• Warranty Card

Key Features

• True Two-Way Wireless Communication: Acknowledges every signal to confirm transmission and save battery life.

• Advanced Security Protocols: Encrypted data transmission, frequency hopping, and jamming detection.

• LED Status Indicators: Bi-colour LEDs for real-time feedback on signal status and quality.

• Extended Coverage: Can be installed up to 1km from the control panel via the 4-Wire High-Speed Databus.

• Flexible Installation: Multiple transceivers can be deployed across large sites.

• Wide Device Compatibility: Seamlessly connects with Ness’s full range of two-way sensors.

• Simplified Programming: Radio keys support global or individualized button programming.

Detailed Specifications

• Product Code / SKU: M1XRFTWM

• Operating Frequency: 902 MHz – 928 MHz (Frequency Hopping Spread Spectrum)

• Receiver Sensitivity: >105 dBm

• Operating Temperature: 0°C to +49°C (32°F to 120°F)

• Operating Voltage: 12V DC

• Current Draw: 25mA (Receiving), 85mA (Transmitting)

• Dimensions: 171mm x 119mm x 29mm (6.75” x 4.69” x 1.13”)

• Maximum Devices Supported: 144 Two-Way Devices

Warranty Information

All NESS products are backed by a 2-Year Manufacturer’s Warranty. Warranty claims are managed directly through authorized representatives or Ness Corporation’s customer service.

Brand Information

Ness is a trusted Australian brand renowned for its innovation in security and automation technologies. With over 40 years of expertise, Ness is committed to designing and manufacturing reliable security solutions tailored for the evolving needs of homes and businesses.

Compatible Two-Way Devices

• 106-270 – Two Way 4 Button Radio Key

• 106-271 – Two Way LUX PIR

• 106-276 – Two Way LUX PIR (Pet Version)

• 106-273 – Two Way Reed Switch

• 106-272 – Two Way Micro Reed Switch

• 106-274 – Two Way Smoke Detector (Incl. Rate of Rise Detector)

Practical Use Scenarios

• Residential Security Installations: Protect homes using the latest two-way wireless encryption and range flexibility.

• Commercial Buildings: Optimize installations across multi-storey facilities without signal loss or dead zones.

• Industrial Applications: Secure large areas using multiple transceivers for uninterrupted coverage.

• Upgrade Projects: Modernize existing M1 panel installations with wireless connectivity and control.

Datasheets and Resources

Excellence for the Australian and New Zealand Market

The NESS M1XRFTWM is designed and engineered to meet the highest Australian quality standards, with NDSS-compliant components and robust support for regulatory requirements. Products are exclusively sourced via authorized channels to ensure genuine quality and dependable performance. All warranty and support services are handled directly with the manufacturer, ensuring prompt assistance and expert care for local installers and end-users.

FAQs – NESS M1XRFTWM

Q1: What is the maximum number of devices supported by the NESS M1XRFTWM transceiver (Product Code: M1XRFTWM)?
A1: The M1XRFTWM supports up to 144 Ness proprietary two-way wireless devices, providing extensive coverage for large installations.

Q2: Can the NESS M1XRFTWM (Product Code: M1XRFTWM) be installed far from the main panel?
A2: Yes, it can be located up to 1km away from the control panel using the 4-Wire High-Speed Databus, allowing flexible placement.

Q3: What wireless security features does the NESS M1XRFTWM (Product Code: M1XRFTWM) offer?
A3: It offers encrypted transmissions, frequency hopping, and jamming detection to ensure secure and interference-free communication.

Q4: Is the NESS M1XRFTWM (Product Code: M1XRFTWM) compatible with older Ness systems?
A4: It is specifically designed to work with the Ness M1 cross-platform controller and is not backwards compatible with legacy one-way systems.

Q5: Does the NESS M1XRFTWM (Product Code: M1XRFTWM) support LED signal indicators?
A5: Yes, the bi-colour LED indicators confirm signal reception and status, helping installers verify functionality quickly.