MGD controllers are available for 1, 2, 4 or 6 sensors, with single or dual level monitoring, and 120 and 230V power supply. 12V option available for PSU applications. Features include:

• Visual, audible alarms, and relays operating at each alarm level.
• Constant power and system fault monitoring.
• Automatic reset when gas clears (1 level units and low alarm in 2 level units.
• For 2 level units, the high level alarm offers selectable manual/automatic reset.

The alarm siren in one level systems can be muted by removing an internal jumper, while for 2 level units you do it by key switch.

Relays can be used to activate sirens, fans, shut down a valve or to communicate with another external control or monitoring system.

For 4 & 6 Sensor Controller and 2 levels of detection there is an additional fault relay and an optional Relay Expander Box, which provides a relay per sensor per each alarm level.

The MGD is the ideal solution for small installations requiring a quality and affordable stand-alone alarm system.

Dimension:
1 & 2 Sensor Panel: 192 x 100 x 75mm (7.6 x 3.9 x 3 inches)
4 & 6 Sensor Panel: 262 x 255 x 82mm(10.3 x 10 x 3.2inches)

Weight:
1 & 2 Sensor Panel: 1.3 Kg (2.8 Lb)
4 & 6 Sensor Panel: 2.6 Kg (5.6 Lb)