Intelligent Growing Systems High Temperature Watchdog with Adjustable Delay is no longer available

Intelligent Growing Systems High Temperature Watchdog with Adjustable Delay is no longer available


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The IGS-012 prevents your plants from being damaged by overheating or to slow their growth once temperatures reaches unacceptable level. It temporarily turns off the lights or the CO2 generators and lets the grow room cool down before bringing them back. Just set the shutdown temperature and the downtime desired before bringing the equipment back on.


The iGS-012 does not have a display and the set points are adjustable using smooth rotating knobs with continuous adjustment. The restart delay cools your lamps before restarting. It has a precise external temperature sensor on 20 inch cable (50 cm) to be placed at plants top level.

  • High temperature limit from 50 to 122°F (10 to 50°)
  • Temperature precise sensor: ±1.8°F (±1°C)
  • Restart delay adjustable from 0 to 20 minutes


The IGS-012 allows plugging up to 1400 w of equipment. You can also increase the capacity with one or many load switcher box such as iLS4-121, iLS4-121s or iLS4-241.

  • 120 V, 15 A, 2 HP load capacity

Controller Functions

Digital display No
Day and Nigth DetectionDay only
External probe2'(50cm) cable

Auxiliary Devices Control

Controlled Actions Cooling
Controlled Auxiliary Outputs1 auxiliary outlet
Simultaneously Controlled Equipment1 (temperature control)

Time Control

Adjustable On Time from 0 to 20 minutes

Temperature Control

Temperature Sensor Accuracy ±1°F (±0,6°C)
Adjustable Temperature Limit70 to 120ºF (21 to 49ºC)
Controlled Equipment for TemperatureHID Lamps or CO² Burner

Electrical Specifications

Power Supply120 V – 60 Hz – 15 A
Output Maximum Current120 V, 15 A, 2 HP
Operating Conditions0 to 60 °C, 0 to 95 % non-condensing RH
Warrant3 Years
Tech Specs


BrandIntelligent Growing Systems
Weight (lb.)1.5
Lead TimeShips in 1-2 Days
Length (in.)6
Width (in.)6.3
Height (in.)2.6
Warranty3 Year
Prop 65No
Controller FunctionsMulti-Function Control, Temperature Control, Cycle Timer Control
Remote SensorYes
Number of ZonesSingle Zone
Temp Setting Range70 to 120ºF (21 to 49ºC)
Has PhotocellNo
Display Readout TypeLCD Display
Amps15 A
Voltage120 Volts
Frequency60 Hz
UL ListedNo

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