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FAQ Section

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What does the dual-stage thermostat control? \n
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It can operate two outputs independently, such as switching fan speeds, opening a motorized shutter, or activating a single-speed fan based on temperature changes.
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Is the thermostat weatherproof? \n
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Yes. It comes in a fully weatherproof enclosure designed for indoor or outdoor installation.
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Does it include a temperature probe? \n
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Yes. A 10-foot temperature probe is included for accurate remote sensing.
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What voltage range does it support? \n
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The unit automatically adjusts to operate between 90 and 255 volts.
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What is the maximum amp rating? \n
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It is rated for 10 amps, suitable for most ventilation and temperature-control equipment.
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Can I lock or protect the settings? \n
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Yes. It includes passcode and physical parameter protection to prevent unauthorized adjustments.
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Does it have a digital display? \n
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Yes. The bright LED screen shows both the measured temperature and the current output status.
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Specifications \"\"\n

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J&D Manufacturing Dual Stage Weatherproof Digital Thermostat\"\"
Product NameDual Stage Weatherproof Digital Thermostat
JDDT2 Dual Stage Model
SKUJDDT2
StagesDual Stage
Voltage Range90–255 Volts
Amp Rating10 Amps
DisplayLED Temperature & Output Status
EnclosureWeatherproof
Temperature ProbeIncluded (10′)
Spec SheetPDF
Installation GuidePDF
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What is included? \"\"\n

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It includes:

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  • \n\"\" Dual Stage Weatherproof Digital Thermostat (JDDT2)\n
    • \n
  • \n\"\" Weatherproof enclosure with digital display\n
    • \n
  • \n\"\" 10-foot temperature probe sensor\n
    • \n
  • \n\"\" Configuration key for setting adjustments\n
    • \n
  • \n\"\" Factory-installed wiring terminals ready for hardwire connection\n
    • \n
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Warranty Policy

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Please check out the manufcaturers website for Warranty related issues.

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J&D Manufacturing Dual Stage Weatherproof Digital Thermostat
HomeStore

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat

$118.93

Original: $339.79

-65%
J&D Manufacturing Dual Stage Weatherproof Digital Thermostat—

$339.79

$118.93

The Story

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat

The JDDT2 digital thermostat is designed for dependable environmental control, giving growers precise temperature management in harsh indoor or outdoor conditions. Its rugged weatherproof housing, bright LED display, and included 10-foot probe ensure accurate monitoring, while dual-stage functionality supports fan or shutter operation for reliable ventilation and climate stability in demanding agricultural environments.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat

Engineered for precise climate control, the JDDT2 thermostat regulates temperature-based equipment such as fans, shutters, or variable-speed motors while operating reliably in demanding environments. Its weather-sealed enclosure, digital LED readout, and included remote sensor provide accurate feedback, making it ideal for growers who need automated, dual-stage temperature response to help stabilize conditions and protect crops or livestock.

  • Offers dual-stage control to manage two outputs, such as fan speed changes or shutter and fan operation.
  • Wide operating voltage range (90–255V) and 10-amp rating support versatile agricultural and commercial applications.
  • Bright LED display clearly shows current temperature and output status at a glance.
  • Weatherproof housing protects internal electronics from moisture, dust, and harsh conditions.
  • Included 10' temperature probe allows accurate sensing away from the control box.
  • Adjustable differential and passcode-protected settings help prevent tampering and fine-tune your temperature response.

Reliable Temperature Control for Harsh Environments

The Dual Stage Weatherproof Digital Thermostat is designed for growers who need accurate, automatic temperature management in demanding indoor or outdoor settings. Its durable enclosure and dual-stage functionality ensure consistent performance while helping maintain stable climate conditions throughout your facility.

Why J&D Manufacturing?

J&D Manufacturing, founded in 1981 in Eau Claire, WI, is a family-owned company specializing in high-performance, high-efficiency ventilation and comfort solutions for agriculture. Partnering with dairy, poultry, swine, and other producers, J&D delivers American-made systems that improve animal comfort, reduce costs, and boost productivity, all while supporting the evolving needs of modern farming across the U.S. and worldwide.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D

Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Glenn Appleton

The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie

Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar

←
→

FAQ Section

What does the dual-stage thermostat control?
It can operate two outputs independently, such as switching fan speeds, opening a motorized shutter, or activating a single-speed fan based on temperature changes.
Is the thermostat weatherproof?
Yes. It comes in a fully weatherproof enclosure designed for indoor or outdoor installation.
Does it include a temperature probe?
Yes. A 10-foot temperature probe is included for accurate remote sensing.
What voltage range does it support?
The unit automatically adjusts to operate between 90 and 255 volts.
What is the maximum amp rating?
It is rated for 10 amps, suitable for most ventilation and temperature-control equipment.
Can I lock or protect the settings?
Yes. It includes passcode and physical parameter protection to prevent unauthorized adjustments.
Does it have a digital display?
Yes. The bright LED screen shows both the measured temperature and the current output status.

Specifications

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat
Product Name Dual Stage Weatherproof Digital Thermostat
JDDT2 Dual Stage Model
SKU JDDT2
Stages Dual Stage
Voltage Range 90–255 Volts
Amp Rating 10 Amps
Display LED Temperature & Output Status
Enclosure Weatherproof
Temperature Probe Included (10′)
Spec Sheet PDF
Installation Guide PDF

What is included?

It includes:

  • Dual Stage Weatherproof Digital Thermostat (JDDT2)
  • Weatherproof enclosure with digital display
  • 10-foot temperature probe sensor
  • Configuration key for setting adjustments
  • Factory-installed wiring terminals ready for hardwire connection

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

Description

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat

The JDDT2 digital thermostat is designed for dependable environmental control, giving growers precise temperature management in harsh indoor or outdoor conditions. Its rugged weatherproof housing, bright LED display, and included 10-foot probe ensure accurate monitoring, while dual-stage functionality supports fan or shutter operation for reliable ventilation and climate stability in demanding agricultural environments.

  • Features & Benefits
  • Product Specifications
  • What is included?
  • Warranty Policy

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat

Engineered for precise climate control, the JDDT2 thermostat regulates temperature-based equipment such as fans, shutters, or variable-speed motors while operating reliably in demanding environments. Its weather-sealed enclosure, digital LED readout, and included remote sensor provide accurate feedback, making it ideal for growers who need automated, dual-stage temperature response to help stabilize conditions and protect crops or livestock.

  • Offers dual-stage control to manage two outputs, such as fan speed changes or shutter and fan operation.
  • Wide operating voltage range (90–255V) and 10-amp rating support versatile agricultural and commercial applications.
  • Bright LED display clearly shows current temperature and output status at a glance.
  • Weatherproof housing protects internal electronics from moisture, dust, and harsh conditions.
  • Included 10' temperature probe allows accurate sensing away from the control box.
  • Adjustable differential and passcode-protected settings help prevent tampering and fine-tune your temperature response.

Reliable Temperature Control for Harsh Environments

The Dual Stage Weatherproof Digital Thermostat is designed for growers who need accurate, automatic temperature management in demanding indoor or outdoor settings. Its durable enclosure and dual-stage functionality ensure consistent performance while helping maintain stable climate conditions throughout your facility.

Why J&D Manufacturing?

J&D Manufacturing, founded in 1981 in Eau Claire, WI, is a family-owned company specializing in high-performance, high-efficiency ventilation and comfort solutions for agriculture. Partnering with dairy, poultry, swine, and other producers, J&D delivers American-made systems that improve animal comfort, reduce costs, and boost productivity, all while supporting the evolving needs of modern farming across the U.S. and worldwide.

Why Buy From Us?

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D

Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I'll definitely order from them again
Glenn Appleton

The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we're starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie

Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar

←
→

FAQ Section

What does the dual-stage thermostat control?
It can operate two outputs independently, such as switching fan speeds, opening a motorized shutter, or activating a single-speed fan based on temperature changes.
Is the thermostat weatherproof?
Yes. It comes in a fully weatherproof enclosure designed for indoor or outdoor installation.
Does it include a temperature probe?
Yes. A 10-foot temperature probe is included for accurate remote sensing.
What voltage range does it support?
The unit automatically adjusts to operate between 90 and 255 volts.
What is the maximum amp rating?
It is rated for 10 amps, suitable for most ventilation and temperature-control equipment.
Can I lock or protect the settings?
Yes. It includes passcode and physical parameter protection to prevent unauthorized adjustments.
Does it have a digital display?
Yes. The bright LED screen shows both the measured temperature and the current output status.

Specifications

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat
Product Name Dual Stage Weatherproof Digital Thermostat
JDDT2 Dual Stage Model
SKU JDDT2
Stages Dual Stage
Voltage Range 90–255 Volts
Amp Rating 10 Amps
Display LED Temperature & Output Status
Enclosure Weatherproof
Temperature Probe Included (10′)
Spec Sheet PDF
Installation Guide PDF

What is included?

It includes:

  • Dual Stage Weatherproof Digital Thermostat (JDDT2)
  • Weatherproof enclosure with digital display
  • 10-foot temperature probe sensor
  • Configuration key for setting adjustments
  • Factory-installed wiring terminals ready for hardwire connection

Warranty Policy

Please check out the manufcaturers website for Warranty related issues.

J&D Manufacturing Dual Stage Weatherproof Digital Thermostat | Green Thumb Depot