HONEYWELL TK-ODK161 Plc Modules

( Brand: Honeywell ), ( Manufacturer Part Number: TK-ODK161 ), ( Part Type: Module )

Review HONEYWELL Tkodk161 Used

The **Honeywell TK-ODK161 (TKODK161)** is a high-performance, digital outdoor thermostat designed to deliver precise climate control while seamlessly integrating with Honeywell s advanced smart home and commercial HVAC systems. Engineered for both residential and light commercial applications, this thermostat combines cutting-edge technology with intuitive functionality to optimize energy efficiency, comfort, and convenience. Featuring a sleek, modern design with a backlit LCD display, the TK-ODK161 provides clear, easy-to-read temperature settings, schedules, and system status updates, ensuring users can monitor and adjust their HVAC system with minimal effort. Its robust construction includes a durable, weather-resistant housing that is built to withstand outdoor elements, making it ideal for installation on exterior walls or in climate-controlled enclosures. The thermostat operates on a 24V AC power supply, ensuring compatibility with most standard HVAC systems while maintaining reliability in varying environmental conditions.

At the heart of the TK-ODK161 is its advanced digital control system, which allows for precise temperature regulation with a resolution of 0.1 F (0.05 C), ensuring optimal comfort and energy savings. The device supports both manual and programmable modes, enabling users to set custom schedules for heating and cooling based on daily routines, vacations, or seasonal changes. Its programmable features include up to four distinct daily schedules, with the ability to adjust settings for weekdays and weekends separately, making it highly adaptable to diverse lifestyles. Additionally, the thermostat includes a built-in timer function, allowing users to delay heating or cooling cycles to further enhance energy efficiency. For added convenience, the TK-ODK161 features a user-friendly interface with intuitive navigation buttons, making it accessible for both tech-savvy users and those who prefer simplicity.

One of the standout features of the Honeywell TK-ODK161 is its compatibility with Honeywell s broader ecosystem of smart home devices and systems. While it operates independently as a standalone digital thermostat, it can also integrate with Honeywell s **Total Connect Comfort** platform, enabling remote monitoring and control via smartphone or tablet through a dedicated app. This connectivity allows users to adjust settings, receive system alerts, and even receive maintenance notifications from anywhere with an internet connection, enhancing both convenience and peace of mind. The thermostat also supports **Honeywell s Smart Wi-Fi Thermostat** features when paired with compatible systems, such as the **Honeywell Wi-Fi Thermostat** or **Total Connect Comfort** hub, expanding its functionality to include voice control via Amazon Alexa, Google Assistant, or other smart home platforms.

The TK-ODK161 is designed with energy efficiency in mind, incorporating features that help reduce utility costs while maintaining optimal indoor comfort. Its adaptive algorithms analyze usage patterns and adjust heating and cooling cycles accordingly, preventing unnecessary energy consumption. The thermostat also includes a **fan-only mode**, allowing users to circulate air without heating or cooling, which can be particularly useful for maintaining consistent temperatures during transitional weather or for improving indoor air quality. For commercial applications, the TK-ODK161 offers additional features such as **multi-stage heating and cooling control**, enabling precise management of larger HVAC systems with multiple compressors or fans. This makes it a versatile choice for small offices, retail spaces, or other light commercial environments where energy efficiency and comfort are priorities.

Installation of the Honeywell TK-ODK161 is straightforward, thanks to its user-friendly wiring diagram and clear labeling. The thermostat includes a **C-wire (common wire) requirement**, which is essential for reliable power supply and continuous operation, though it can also function in systems with a **G-wire (ground wire)** if configured properly. Honeywell provides detailed installation instructions and wiring guides to ensure a smooth setup process, and the device is compatible with most standard HVAC systems, including forced air furnaces, heat pumps, and central air conditioners. For added security, the TK-ODK161 features a **password-protected setup**, preventing unauthorized changes to programming, which is particularly useful in commercial settings where multiple users may need access.

Beyond its technical capabilities, the Honeywell TK-ODK161 is built to last with a focus on durability and reliability. Its housing is constructed from high-quality materials that resist corrosion, moisture, and temperature fluctuations, ensuring long-term performance even in harsh outdoor conditions. The thermostat s internal components are designed to withstand voltage spikes and electrical interference, reducing the risk of damage from power surges. Honeywell s reputation for quality and innovation guarantees that the TK-ODK161 will provide consistent, dependable operation for years to come, making it a cost-effective investment for both homeowners and businesses. Whether used in a residential home, a small office, or a commercial space, this thermostat delivers a perfect balance of advanced features, energy efficiency, and ease of use, setting a new standard for digital climate control.

### **Honeywell TK-ODK161 (TKODK161) Smart Thermostat: Pros and Cons**

1. **Energy Efficiency** The TK-ODK161 is designed to optimize heating and cooling by learning user habits, adjusting schedules automatically, and integrating with smart home systems to reduce energy waste.

2. **Smart Home Integration** Works seamlessly with Amazon Alexa, Google Assistant, and Apple HomeKit, allowing voice control and automation via compatible smart devices.

3. **Remote Control & Monitoring** Users can adjust settings, receive alerts, and monitor energy usage via the Honeywell Total Connect Comfort app, even when away from home.

4. **Geofencing & Away Mode** Automatically adjusts temperature settings when the homeowner is detected near or far from the house, improving comfort and efficiency.

5. **Programmable Schedules** Supports customizable heating and cooling schedules, including vacation modes and holiday overrides.

6. **Compatibility with Multiple Systems** Works with both gas and electric furnaces, as well as heat pumps, making it versatile for different HVAC setups.

7. **Touchscreen Interface** Features an intuitive, easy-to-use display for manual adjustments and quick access to settings.

8. **Energy Reports & Savings Tracking** Provides insights into energy consumption and potential savings, helping users make informed decisions about their HVAC usage.

9. **Wi-Fi & Cloud Connectivity** Ensures remote access and firmware updates for improved performance and security.

10. **Affordable Compared to High-End Models** Offers many smart features at a lower price point than premium thermostats like Nest or Ecobee.

1. **Limited Local Processing** Unlike some competitors, the TK-ODK161 relies heavily on cloud connectivity, which may raise privacy concerns for users who prefer on-device processing.

2. **Basic Learning Capabilities** While it learns user preferences, its adaptive algorithms are not as advanced as those in thermostats like Nest, which may result in less precise energy savings over time.

3. **Dependence on Smart Home Ecosystem** Full functionality requires a compatible smart home hub (e.g., Amazon Echo, Google Nest Hub), which may not be ideal for users who prefer standalone devices.

4. **No Built-in Air Quality Monitoring** Unlike some newer smart thermostats, the TK-ODK161 does not include sensors for tracking air quality, humidity, or CO levels.

5. **Potential App Lag or Connectivity Issues** Some users report occasional delays or connectivity problems with the Total Connect Comfort app, which could disrupt remote control.

6. **Installation May Require Professional Help** While DIY installation is possible for those familiar with HVAC systems, improper wiring or calibration could lead to performance issues.

7. **Limited Customization in Design** The thermostat has a functional but unremarkable appearance, lacking the sleek or modern designs of some competitors.

8. **No Built-in Display for Non-Smart Devices** If the home lacks a smart hub, some features (e.g., voice control) may not be accessible, limiting usability in certain setups.

---

### **Conclusion**

The **Honeywell TK-ODK161** is a solid mid-range smart thermostat that excels in energy efficiency, smart home integration, and remote control. It is an excellent choice for users who want a reliable, affordable thermostat with basic learning capabilities and compatibility with major smart ecosystems. However, it falls short in areas like advanced local processing, air quality monitoring, and design compared to premium alternatives.

For those prioritizing **cost-effectiveness, ease of use, and smart home automation**, the TK-ODK161 is a strong recommendation. However, if **advanced learning algorithms, local processing, or air quality tracking** are critical, models like the **Nest Learning Thermostat** or **Ecobee SmartThermostat** may be better suited.

---

### **Recommendation**

- You want a **budget-friendly smart thermostat** with good energy-saving features.

- You already use **Amazon Alexa, Google Assistant, or Apple HomeKit** and want seamless integration.

- You prioritize **remote control, scheduling, and basic learning capabilities**.

- Your HVAC system is **gas, electric, or heat pump compatible**.

- You prefer **local processing** and minimal cloud dependency.

- You want **advanced air quality or humidity monitoring**.

- You seek a **more visually appealing or premium design**.

- You need **faster learning algorithms** for optimal energy savings.

Overall, the TK-ODK161 is a **practical and efficient choice** for most homeowners looking to upgrade to a smart thermostat without breaking the bank.

Details:

Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other than the ones listed. HONEYWELL TK-ODK161 / TKODK161 USED DISCONTINUED BY MANUFACTURER, ANALOG MODULE, I/O, 120/220VAC, 16PT, COATED.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: tkodk161 price

• $400.00

specifications sensoindustria:

• brand: Honeywell
• mpn: Tk-odk161
• part type: Module

seller sensoindustria:

• # reviews: 190838
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.5%

returns sensoindustria:

• paid by: Buyer
• policy: Returns Accepted
• method: Money back
• time: 30 Days

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

payments sensoindustria:

• other
• credit card: Mastercard
• wallet: Google-pay

offer sensoindustria:

• started: February 19, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

shipping sensoindustria:

• cost: $12.90
• class: Standard
• transit: 23-36 Days
• type: Fixed
• service: Standard

Honeywell TK-ODK161 Is Similar To:

• 30731811-001 Honeywell Used Output Card (37.8% similar) E-mail any questions. Part is very clean and comes in an open static bag. 1 used Honeywell output card. Shipping costs are based on rate, packaging material, gas, and labor...(April 9th, 2018)
• 51304453-100 Honeywell Used Analog Input Sti Termination Board Rev (27.7% similar) This is a used Honeywell analog input high level sit termination board. If an item is over 5,000. Pre-purchase inspection: if you would like to arrange for a technician come in and test unit or inspect before purchase, please any time make arrangements. Please with any questions. Model: MU-TAIH02 ...(May 8th, 2018)
• 51304481-100 Honeywell Used Ucn Low Level Analog Input Card Hdw Fw (27.7% similar) If an item is over 5,000. Pre-purchase inspection: if you would like to arrange for a technician come in and test unit or inspect before purchase, please any time make arrangements. This is a used Honeywell low level analog input card. If you would like to schedule an appointment inspect item, or ...(May 4th, 2018)
• 51304487-150 Honeywell Used Ucn Digital Output Card Hdw Fw (30.1% similar) Please with any questions. Save thousands and buy used from green industrial today. All products are advertised outside of. This is a used Honeywell digital output card. Include delivery confirmation. Pre-purchase inspection: if you would like to arrange for a technician come in and test unit or ...(May 7th, 2018)
• 51309152-175 Honeywell Used Ucn Analog Output Card Hwd Fw (30.4% similar) Pre-purchase inspection: if you would like to arrange for a technician come in and test unit or inspect before purchase, please any time make arrangements. If you would like to schedule an appointment inspect item, or pick it up, please directly. Save thousands and buy used from green industrial ...(March 6th, 2019)
• 621-1180r Honeywell Used Series Input Module (35.4% similar) Please with any questions. Include delivery confirmation. Save thousands and buy used from green industrial today. All products are advertised outside of. This is a used Honeywell input module. If you would like to schedule an appointment inspect item, or pick it up, please directly. Series: 620 ...(March 26th, 2018)
• 900a01-0102 Honeywell Ai Channel Controller Used Analog Input (37.5% similar) 8 channel analog input module used for Honeywell HC900 controllers n 900A01-0102 AI this is used, in excellent condition, and fully functional...(May 11th, 2018)
• 900b01-0101 Honeywell Ao Channel Controller Used Analog Output (39.2% similar) All are in fully functional, excellent condition see my other offers for more HC900 modules thanks looking and happy buying...(May 11th, 2018)
• 900c53-0142-00 Honeywell Scanner Controller Used (41% similar) I o scanner module used for Honeywell HC900 controllers n 900C53 this is used, in excellent condition, and fully functional...(August 1st, 2018)
• 900g01-0102 Honeywell Di Channel Controller Used Digital Input (37.1% similar) 16 channel digital input module used for Honeywell HC900 controllers n 900G01-0102 DI this is used, in excellent condition, and fully functional. All are in fully functional, excellent condition...(May 11th, 2018)
• 900h01-0102 Honeywell Digital Out Relay Channel Controller Used (36.7% similar) All are in fully functional, excellent condition see my other offers for more HC900 modules thanks looking and happy buying. 8 channel digital out relay module used for Honeywell HC900 controllers n 900H01-0102 this is used, in excellent condition, and fully functional...(May 11th, 2018)