Bluelab External Lockout & Alarm Box

Product detailed description

The External Lockout and Alarm Box is an accessory for the Bluelab Pro Controller control unit. It allows connection of external switches to block dosing and add an external alarm—for safer and better integrated nutrient dosing.

Purpose

• Blocking dosing of the Pro Controller by an external switch (e.g. float switch) – dosing stops in case of malfunction or low level, keeping plants safe
• Integration with irrigation controller – dosing pauses during watering
• Supports switches in both "normally open" and "normally closed" modes; wiring can be set according to your needs
• Connection of an external alarm (siren or flashing light) for audible and visual warning system

Compatibility

Designed for the Bluelab Pro Controller, enhancing dosing safety and integration – dosing lock makes sense only where the unit actively doses. External switches and sensors are not included.

Specifications

• Type: external dosing lock and alarm module
• Intended for: Bluelab Pro Controller
• Switch inputs: supports "normally open" and "normally closed" modes
• Alarm output: external siren or flashing light
• External switches and sensors: not included

Frequently Asked Questions

What is dosing lock for?

Dosing lock allows an external switch to immediately stop dosing by the Pro Controller – for example, when a float switch signals low level or when the irrigation controller is watering. This prevents overdosing of the solution and protects plants and the system.