Bluelab ® External Lockout & Alarm Box for Pro Controller 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. This product can expose you to chemicals including Vinyl chloride, which is known to the State of California to cause cancer.
Compatible with Bluelab® Pro Controller™
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
Optional extra: Bluelab Sample Pot
2 year guarantee