TrolMaster - Replacment and Backup Temp / Humidity / Light Sensor bloom nutrients the Bluelab Pro Controller™ is

the Bluelab Pro Controller™ is placed in lock out mode

The ballast is a low frequency ballast designed specifiically to run low freqency CMH arc tubes

The wedge shape of the growing media is proven to enhance the growth of roots for more robust plants by focusing root growth downward

High temperature shutdown (light outlets)

and can be mounted up to thirty feet away from the reflector using our optional lamp cord extensions

TrolMaster - Replacment and Backup Temp / Humidity / Light Sensor bloom nutrients the Bluelab Pro Controller™ is3 in 1 Temp Humid Light sensor for the Hydro X system. Note: This is a replacement or spare part. The main controller comes with a sensor already. Features: Built In Photocell Detecting Day Night Mode Plug & Play Included In Box: 1 x 3 in 1 Temp Humidity Light Sensor 1 x 16ft RJ12 Cable 1 x RJ12 T Splitter Technical Specifications: Output Voltage: 0~11. 5V Maximum Current: 0. 2A Working Environment: Temperature 32 122F, Humidity=90% Packaging