The GfG 4000 series is a compact and versatile control panel. Control panels may be configured with up to 16 channels of monitoring.

• User-adjustable alarm hysteresis and three user-adjustable alarm points
• Factory configured alarm functions include latching/non-latching, resettable/non-resettable, time delay, and rapid rise alarm for combustible setups
• Rugged metal housing
• Four relays (three alarm and one fault)

At the heart of the 4000 series panels is an array of up to four GfG GMA 40 mini controllers. The GMA 40 mini controllers are highly configurable and are available in two versions: GMA 41: Single channel and GMA 44: Four channel.

Each GMA 40 may be configured to one of any available GfG gas transmitter. The 4000 series control panels may be configured with any four GMA 41/44 mini controllers.

Each 4000 series controller is equipped with a combination horn and strobe. The loud horn (84 dbA @ 10 feet per UL464) makes it ideal for environments where background noise may be present.