AirLink 5950 Wireless Switch-State Transmitter

Wireless Switch-State Transmitter


  • Connectivity for up to 2 switches

  • Battery powered – 3.6 V, 19 Ah

  • 102×64 graphical LCD display with LED backlight transflective (sunlight readable)

  • Wireless communication
    ◦ 900 MHz radio and 52 networks
    ◦ 2.4 GHz radio and 78 networks

  • Radio transmission every 2 minutes with no change from device, every 5 seconds with change from device (user configurable)

  • Allows for use of multiple receivers in multiple locations

  • 3 Push-button interface (ADD, MENU, SUB) with 3 corresponding magnetic, non-intrusive switches

  • QPS certified; Class I, Div 1, groups C,D

  • 1-Year warranty


The RKI Instruments AirLink 5950 is a wireless dual switch-state transmitter, compatible with any dry contact switch. Using a monitor allows the unit to utilize relays and Modbus output. Magnetic switches allow for non-intrusive calibration while in the field as well as full system setting and diagnostics.

The AirLink 5950 Wireless Switch-State Transmitter represents the latest leading edge wireless technology in fixed gas detection today.


  • Petrochemical plants, refineries

  • Water & wastewater treatment plants

  • Pulp & paper mills

  • Manufacturing facilities

  • Chemical plants

  • Construction

  • Temporary or permanent applications


Sensor Type Any sensor of device with a sensor output
Operating Voltage 3.6V, 19 Ah battery
Display Screen 102×64 Resolution graphical LCD Display transflective (sunlight readable) with LED backlight
Interface 3 Magnetic non-intrusive push buttons (MENU, ADD and SUB)
Temperature Range -40°C to +60°C
Wireless Radio Options 900 MHz radio or 2.4 GHz ISM
Networks 1-52 Networks (1-78 for 2.4 GHz)

1-255 addresses per network

Product Dimensions 5.42 in. L x 6.03 in. D x 12.16 in. H (Max. dimensions with attachments)
Total Weight 4.8 lbs.
Certifications QPS Certified Class I, Div. 1, Groups C & D
Warranty 1-Year limited


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