• Sentinel GPS BEC-1a Basic Environmental Controllers

    View products
  • Sentinel GPS BHC-1a Basic Humidity Controllers

    View products
  • Sentinel GPS BLC-1a Basic Lighting Temperature Controllers

    View products
  • Sale!

    Sentinel GPS BLC-4 Basic Lighting Controller 4 Outlet

    $129.95 $97.46
    Add to cart
  • Sale!

    Sentinel GPS BLC-8 Basic Lighting Controller 8 Outlet

    $209.95 $157.46
    Add to cart
  • Sentinel GPS BPC-1a Basic Photoperiod Controllers

    View products
  • Sentinel GPS BPR-1a Basic Power Relays

    View products
  • Sentinel GPS BRT-1aHR Basic Recycle Timers High Range

    View products
  • Sentinel GPS BRT-1aLR Basic Recycle Timers

    View products
  • Sentinel GPS BTC-1a Basic Temperature Controllers

    View products
  • Sale!

    Sentinel GPS CHHC-4i

    $689.95 $517.46
    Add to cart
  • Sale!

    Sentinel GPS CPPM-4i Fuzzy Logic CO2 Controller

    $589.95 $442.46
    Add to cart
  • Sentinel GPS ICG-30 Intelligent CO2 Generators

    View products
  • Sale!

    Sentinel GPS ICG-30 LP Intelligent CO2 Generator (Propane)

    $559.95 $419.96
    Add to cart
  • Sentinel GPS SICE Cables

    View products