The GMA 200-MW4 Controller is a high-performance gas measurement and warning system. The self-contained, IP 65 wall-mounted housing facilitates cost-effective and space-saving installation.

• IP 65 wall-mounting housing, with integral audible and LED alarms
• Up to four transmitters per GMA 200-MW4 controller in any combination
• Flexible, reliable and economic
• Six relays, four are programmable
• Clearly structured, easy-to-use push-button interface
• Backlit graphic LCD changes color to indicate alarm
• Connect to other measurement devices with 4 to 20 mA output
• Wall mounted dimensions approximately 8.125×7×2.25"

GMA 200-MW4 has a clearly structured, easy-to-use push-button interface and includes a backlit graphic LCD that changes color to indicate alarm.