101-258 Ness M1RF Radio Receiver
The 101-258 is the Ness M1RF wireless receiver for the Ness M1 cross platform controller. It operates on the M1 4-wire high-speed data bus and is designed to receive signals from up to 144 Ness proprietary radio transmitting devices, including radio keys, radio reed switches and radio PIRs.
This receiver is useful where an M1 installation needs one-way Ness wireless device support without placing the receiver beside the main panel. The receiver can be located on the data bus, with more than one receiver possible to increase coverage when correctly addressed and enrolled.
Key Features
- Adds Ness proprietary wireless device reception to the M1 platform
- Supports up to 144 wireless transmitters for expanded zone coverage
- Data-bus placement allows the receiver to be positioned for better radio coverage
- Status and diagnostic LED assists with setup and service checks
- Multiple receivers can be used where broader wireless coverage is required
- Catalogue Family:
- PIRS
- Model:
- Ness M1RF
- Maximum Radio Devices:
- 144
- Device Types:
- Keys and/or detectors
- Protocol:
- Ness proprietary, 24-bit non-encrypted and/or 56-bit encrypted
- Receiver Type:
- Superheterodyne
- Frequency:
- 303.875 MHz
- Bandwidth:
- 800 kHz
- Sensitivity:
- > -100 dB
- Operating Voltage:
- 9 - 14 V
- Bus Connection:
- 4-wire high-speed data bus
- Product Type:
- PIR Sensor
