High Temperature Watchdog with Adjustable Delay Intelligent Growing Systems (Plug & Grow ) High Temperature Watchdog with Adjustable Delay (NBIGS012)Features:
Protects plants by turning off lighting or CO2 generators when temperature is too high
Smooth rotating knobs with continuous adjustment
Restart delay adjustable from 0 to 20 minutes to protect lighting equipment
High temperature limit adjustable from 70 to 120 °... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.