Trade Discount 25%
Two-Way Wireless Receiver 902-928MHz Signal Acknowledgement Ness
Ness two-way wireless receiver features 902-928MHz operation, signal acknowledgement and LED indicators. Ideal for wireless alarm systems.
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Alternatively Known As: Ness M1XRFTWM TWR Receiver, Ness M1 Two-Way Wireless Receiver, Ness Wireless Alarm Transceiver
Technical Specifications
- Model: M1XRFTWM
- SKU: 101-292
- Operating Frequency: 902–928 MHz
- Radio Technology: Frequency-hopping spread spectrum
- Wireless Capacity: Up to 144 Ness two-way wireless devices
- Sensitivity: Better than -105 dBm
- Operating Voltage: 12 V DC
- Current Draw: 25 mA receiving; 85 mA transmitting
- Operating Temperature: 0 to 120 °F (approximately -18 to 49 °C)
- Bus Connection: Ness M1 four-wire high-speed data bus
- Housing Dimensions: 6.75 x 4.69 x 1.13 inch
- Dimensions (H x L x W): 29mm x 171mm x 119mm
- Weight: 0.45 kg
Key Features
- True two-way signal acknowledgement confirms wireless transmissions
- Bi-colour LED indicators provide signal and status feedback
- Frequency hopping helps improve resistance to interference, hacking and jamming
- Supports Ness two-way radio keys, reed switches, PIRs and other compatible devices
- Supports up to 144 wireless zones on a Ness M1 system
- Can be remotely positioned on the data bus for improved coverage
- Multiple transceivers can be used for large or difficult building layouts
Professional Installation Requirements
- Installation, wiring and programming should be performed by a suitably qualified security installer. The transceiver must be connected to a compatible Ness M1 control panel and configured in accordance with the installation manual.
Applications
- Ness M1 residential alarm systems
- Commercial intrusion alarm systems
- Wireless door and window monitoring
- Wireless PIR and security sensor integration
- Large or difficult premises requiring extended wireless coverage
Standards & Compliance
- AS/NZS 2201.1:2007 – Intruder alarm systems, including wire-free systems, covering design, installation, commissioning and maintenance
Environmental Benefits
- Ness publishes a RoHS certificate of compliance for its products
- Low-voltage 12 V DC operation supports efficient use within alarm control systems
- Two-way acknowledgement can reduce repeat transmissions and associated wireless device battery consumption
- Durable electronic construction can reduce replacement frequency and electronic waste
Warranty Information
Ness manufactured or supplied products are covered by a 3-year warranty from the date of purchase, unless otherwise specified. ([ness.com.au](https://ness.com.au/product-warranty?utm_source=openai))
Available Now
Available through Ness Corporation and authorised Australian security distributors.
