Sentinel CHHC-1 Cooling Heating Humidity and CO2 Controller

The Sentinel CHHC-1 controls all of your growing area conditions accurately and reliably. This one unit controls the cooling, heating, humidity and CO2 in your grow room.

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Sentinel COOL-1 Thermostat and High Temperature Shutdown

When you need a simple and inexpensive device to control the temperature of your growing area, your solution is the Sentinel COOL-1 thermostat.

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Sentinel DRT-1 digital Recycling Timer

The Sentinel DRT-1 digital recycling timer has an easy-to-use menu, simple pushbutton programming and a bright LED display that's easy to read.

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Sentinel EVC-1 Environmental Controller

Temperature, humidity and CO2 are all environmental conditions inside a growing area that need to be controlled for successful gardening. The Sentinel EVC-1 Environmental Controller controls all three and more. It's simple-to-use and reliable, yet affordable.

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Sentinel EVC-2 Environmental Controller

Sentinel combined digital temperature and humidity controls together in one flexible unit called the EVC-2 Environmental Controller. Additional features include activation of a Night Device AND a CO2 device.

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Sentinel MDT-1 digital Light and Recycling Timer

The Sentinel MDT-1 combines two timer functions into one unit - it controls supplemental lighting, 120 volt devices that have to be "recycled" ON and OFF at precise intervals, plus nighttime (or when lights off) operations. This 100% digital and programmable timer has an easy-to-use menu, simple pushbutton programming and a bright LED display that's easy to read.

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Sentinel PXM Power Expansion Modules

When you need to control larger equipment with higher amperage, or when you need to increase the number or size of the lights, fans, air conditioners or pumps in your growing area, the Sentinel PXM-1 or PXM-2 is your answer.

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Sentinel UTC-1 Universal Temperature Controller

Temperature should be the first priority when considering how a grow room will be setup. The Sentinel UTC-1 Universal Temperature Controller solves the Day and Night temperature difference problem by taking temperature control and monitoring to the next level for a variety of set-ups.

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