The RM2402 wireless receiver utilizes reliable Spread Spectrum Mesh Network Radio technology. Together with other Trs wireless sensors and controls, the system can be used to transmit remote sensor readings, status/alarm indications and control signals wirelessly. Up to two (2) separate wireless sensor transmitters can be used with one RM2402D. It can be used for remote alarm/status indications and wireless on/off control (wireless relay) applications.
The maximum radio transmission distance is dependent on building type. The maximum open- air transmission distance is one mile. In a typical commercial building with steel I-beam construction, concrete floors with reinforcing rod, and metal stud walls, it can be expected that transmissions will penetrate vertically through floors and horizontally through 200 to 500 feet of walls, furniture and air.
Generally a wireless system will cover at least three floors - one floor above and one floor below the receiver location. In some buildings with favorable transmission characteristics the system may cover more floors.
RR2552 signal repeaters can be installed as needed to increase transmission distance between sensors and receivers.
24 VAC 60 Hz, 300 mA maximum
7.3” x 4.7” x 2.25”
Temperature -40 to 150 deg F
Humidity 5 to 95% non-condensing
Flame Retardant ABS Plastic (Black)
UL Flame Rating – 94-5VA
Two Digital Outputs:
Pilot Duty Relay Contact Closure
Contact Rating – 1 A at 24VAC Max.
Operating Frequency Channel 2.4 GHz
Receiver Sensitivity (avg. power) –110 dBm