This is a Universal Low Pressure Septic System Alarm for Septic Linear Diaphragm Air Pumps. It may be plugged in to any outside 110v receptical near your air pump. The alarm is a single light siren box as seen in the photos. When an air pressure of less than 1 psi is detected (signifying air pump failure or a leak in your air line to the Septic Tank) the flashing light and siren will sound the alarm.
The Alarm comes with the plugin siren box, a 1/8th inch vinyl tubing to connect your pressure takeoff from either you linear diaphragm air pump or directly to your pvc air line and a screw-in adapter nipple from the 1/8″ tubing to either your air pump or to your pvc air line.
Alarm variations in addition to the above include a barbed pvc connection adapter to connect the 1/8″ vinyl tubing to your 1/2″ PVC Air Line and/or remote wireless plugin indoor Alarm