Charles Austen loss of pressure alarm kit is ideal for use for use on septic tanks and sewage treatment plants to alert if the air pump stops working.

The alarm sounds if the system detects a loss or drop of pressure in the system.

The loss of pressure kit is supplied in 2 variations.
Charles Austen Envirosure 100 is supplied without beacon.
Charles Austen Envirosure 110 is supplied with beacon.

Suitable for use on all manufacturers of air pumps.