Connect external switches to your Bluelab Pro Controller for a complete dosing solution.

Features:

• Use to lockout the Pro Controller (inhibit dosing) with external switches 
  
• Connect an external lockout sensor (eg float switch), which will stop all dosing, putting your plant safety first 
  
• Integrate Pro Controller with an irrigation controller and pause dosing during feed out 
  
• Wire in the switch options yourself
• Pro Controller lockout can be activated with ‘normally open’ and ‘normally closed’ switches 
  
• Add an external alarm (horn or flashing light) to your Pro Controller system for an audible alert system

The Bluelab External Lockout and Alarm Box is an add-on for the Bluelab Pro Controller that enhances safety and control in your growing system by preventing overdosing and enabling alarms. When connected to external switches, such as float switches on reservoirs or nutrient tanks, the controller automatically enters lockout mode to stop dosing until reset, ensuring your plants are protected in the event of system failure or low nutrient levels.