GDS-75X Wireless Alarm Station for Hazardous Areas

32-Channel Alarm Monitor for Wireless Gas Detection Systems
  • Input power +12V to +35VDC or 110/220VAC
  • Three programmable alarm levels per channel
  • Three dry-contact alarm relays with 4A replaceable fuses
  • 900 MHz or 2.4 GHz radio
  • Magnetic switches for easy field setup / configuration
  • Ideal for use with GDS-450 or GDS-450X alarm stations
  • Operating temperature range -40C to +70C


The GDS-75X explosion-proof wireless alarm monitor receives radio signals from up to 32 GDS Corp wireless gas monitors and activates local alarm relays based on wireless detector readings.

The GDS-75X can be programmed to monitor one of 52 unique networks on 900 MHz radios or one of 76 unique networks on 2.4 GHz radios. Each network supports up to 255 separate gas monitor addresses (channels).

There are three independent user-programmable alarm levels for each channel, and three corresponding dry contact alarm relays for external horns and strobe lights.

The GDS-75X operates over a range of +12VDC to +35VDC, enabling use with low cost 12V solar power systems (always use a low-voltage cutoff controller).