TrolMaster - Replacment and Backup Temp / Humidity / Light Sensor books-&-videos A patented blend of compressed

A patented blend of compressed coir granules that are formulated for the grower in mind

This light is purposefully reflected off the grow room walls to deliver uniform intensity onto full canopy of the perimeter and interior plants

Insert grow tray

Full Spectrum 6400K Grow Lights (LED)

Easy to use analog control

TrolMaster - Replacment and Backup Temp / Humidity / Light Sensor books-&-videos A patented blend of compressed3 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