C2 / TX


The new C2/TX Wireless Site Manager is the heart of third-generation wireless systems from GDS Corp. Designed to monitor up to 32 wireless GASMAX TX gas detectors, the C2/TX incorporates the latest features while retaining the reliability and cost effectiveness of previous generation products.

Designed specifically for use with the new GASMAX TX gas monitor, the C2/TX controller features a high resolution LCD display and eight relays that can be programmed to signal multiple alarm levels, sensor fault, communications fault or low battery. Optional features include data logging, local and remote alarms and a WiFi interface for easy access via tablet computers or smart phones.

Unlike previous generation products that required both the gas detector and controller to be individually configured, the C2/TX automatically uploads setup information from each GASMAX TX gas monitor reducing the time necessary to start up a system by more than 50%.

Brochure Manual


  • Monitor up to 32 GASMAX TX wireless gas detectors for toxic or combustible gases
  • High resolution LCD with graphic display shows alarm status and setup information
  • 900 MHz or 2.4 GHz radio modems with Frequency Hopping Spread Spectrum
  • Channel setup data automatically uploaded from GASMAX TX gas detectors
  • Eight programmable alarm output relays
  • Standard outputs include two programmable common relays
  • Operates on either +12VDC, +24VDC or 110/220VAC input power
  • Optional RS-485 or RS-232 Serial Interface
  • Optional USB Data Logger
  • Optional 2nd Radio for remote wireless MODBUS connection
  • Optional cellular or satellite remote access system
  • Optional 802.11 WiFi interface allows access from tablet or smart phone
  • NEMA 4X and NEMA 7 Explosion-Proof packaging options available
  • Alarm ACK button doubles at “Push to Test”