Bluelab PROEXBOX External Lockout Alarm Box for Bluelab Pro Controller Connection to Float Switch or Alarm System
Used for Water Hydroponic System and Indoor Plant Grow
- Allows Bluelab Pro Controller to pause dosing during feed out to minimize the risk of overfeeding and fertilizing; General uses include plant grow tent and hydroponic system
- Designed to connect the Bluelab Pro Controller to external switches such as a float switch, a float level sensor, or a greenhouse alarm system to check the water level in your nutrient tank and reservoir
- Protect and put your growing plant safety first; Pro Controller is placed in lockout mode when the switches are activated, so no further dosing will occur until reset
- Try Bluelab pH pen, TDS meter and other hydroponics testers for full garden nutrients monitoring in water and soil; KIT INCLUDES: Alarm Box only, Bluelab Pro Controller sold separately