Matrix Temperature & Humidity Sensor - RJ12

Matrix 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 stress thresholds, or triggering emergency shut-off if conditions exceed the safety limits you've defined. That's not just monitoring — it's closed-loop environmental response built into the lighting system itself, no separate climate controller needed for basic thermal protection.

Compact RJ12 Environmental Sensor Built for High-Humidity Grow Rooms

The sensor is engineered to hold accuracy in the conditions that kill cheap sensors fast — high humidity, elevated ambient temps, and constant exposure to the intense light output of commercial LED and HPS fixtures. The compact, lightweight form factor mounts in tight spaces near the canopy where readings actually matter, not just wherever the cable happens to reach. For facilities running the MC5's dual-zone lighting management, this sensor provides the environmental feedback that lets the controller adjust each zone independently based on localized conditions rather than a single room-wide reading. Plug it in, set your thresholds on the MC5, and the system handles the rest.

Key Features

• Real-Time Temperature and Humidity Data: Feeds continuous environmental readings to the MC5 controller for automated lighting adjustments based on actual room conditions, not timers alone.
• Auto-Dimming and Emergency Shut-Off: MC5 uses sensor data to reduce fixture output when temps climb and kill power entirely if conditions exceed defined safety thresholds.
• RJ12 Plug-and-Play Connection: Standard RJ12 connector seats into the MC5 without wiring, soldering, or configuration — install takes seconds.
• Dual-Zone Compatible: Supports the MC5's dual-zone lighting management by providing localized environmental feedback for independent zone-level adjustments.
• High-Humidity, High-Intensity Rated: Built to maintain measurement accuracy in the elevated temperatures, moisture levels, and intense light exposure found in professional grow rooms.

Technical Specifications