Matrix Temperature & Humidity Sensor - RJ12 Canna Cribs S2E12 Originals Ensure your harvest remains pristine

Ensure your harvest remains pristine by equipping your crew with the industry standard in breathable

ammonium phosphate

A 50 ft hose reaches across a room from one hookup

Self-Priming Booster for Homes

This complete "plug-and-play" solution includes the inner stem

Matrix Temperature & Humidity Sensor - RJ12 Canna Cribs S2E12 Originals Ensure your harvest remains pristineMatrix Temperature and Humidity Sensor for Real Time Grow Room Monitoring This sensor feeds live temperature and humidity readings directly to the Matrix MC5 Grow Light Controller through a standard RJ12 connection the same plug and play connector the MC5 uses for its fixture daisy chains, so there's nothing to wire or configure. Once connected, the MC5 uses that data to make real time decisions: auto dimming fixtures when room temps climb toward