External lockout & alarm box - for a complete dosing system.

Use to connect the Bluelab® Pro Controller to external switches, for example - a float switch or a greenhouse alarm system.

When these switches are activated, the Bluelab® Pro Controller is placed in lock out mode, so no further dosing will occur until reset.

Functions:

Built in alarm which can be disabled if required
An external alarm (horn or flashing light) can be connected
An external lockout sensor can be connected (e.g. water flow sensor) which will stop all control and dosing
Compatible with Bluelab® Pro Controller