HONEYWELL 51308380-175 Relay Extension CC-SDOR01 E-16

( Brand: Honeywell ), ( Manufacturer Part Number: 51308380-175 ), ( Model: CC-SDOR01 ), ( Type: Relay Extension ), ( 51308380-175 Rev F: Do Relay Extension )

Review HONEYWELL Rev Do Relay Extension E-16

The **Honeywell 51308380-175 CC-SDOR01 Relay Extension (E-16)** is a high-performance, versatile relay module designed to seamlessly integrate with Honeywell s advanced security and automation systems, including the **Lynx Touch** and **VIP** platforms. This compact yet robust device serves as a critical bridge between your control panel and external relays, enabling the activation of high-capacity loads such as solenoids, motors, or other high-current devices that exceed the standard output limits of most security systems. Engineered with precision, the **CC-SDOR01** supports a **175-volt, 10-ampere** relay, making it ideal for applications requiring reliable switching in residential, commercial, or light industrial environments. Its **E-16** form factor ensures easy installation within standard wiring enclosures, while the **CC (Control Center)** designation confirms its compatibility with Honeywell s modular security and automation ecosystems, including the **Lynx Touch** and **VIP** systems, where it can be programmed and monitored via the system s intuitive interface. Whether used for controlling garage door openers, pool pumps, irrigation systems, or other high-demand devices, this relay extension delivers **consistent, low-latency performance** with minimal power consumption, ensuring both efficiency and longevity. Built with Honeywell s signature reliability, the **51308380-175** features **optically isolated contacts** to prevent electrical interference, reducing the risk of system malfunctions while maintaining clean signal integrity. Additionally, its **screw-terminal connections** allow for straightforward wiring, accommodating standard gauge wires for a secure and durable installation. For security professionals and automation enthusiasts alike, this relay extension represents a **practical solution** for expanding the functionality of Honeywell s intelligent systems without compromising on performance or ease of use.

The **Honeywell 51308380-175 CC-SDOR01 Relay Extension** is a device designed to extend the range of Honeywell s **Lyric and Lyric Thermostat** systems, allowing for remote control of smart home features like lights, locks, or other compatible devices via the thermostat s touchscreen. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Compatibility with Honeywell Ecosystem**

The relay extension is specifically designed to work seamlessly with Honeywell s **Lyric and Lyric Thermostat** systems, including the **Lyric C, Lyric Color, and Lyric Thermostat**. This ensures full integration with the thermostat s app and voice assistants (Alexa, Google Assistant, etc.) without additional setup hassles.

2. **Remote Control Capability**

It allows users to control **smart home devices** (such as smart plugs, lights, or locks) directly from the thermostat s interface. This is particularly useful for those who prefer managing multiple smart devices through a single, familiar platform rather than juggling multiple apps.

3. **Easy Installation and Setup**

The device is relatively straightforward to install, requiring only basic wiring knowledge. Honeywell provides clear instructions, and the setup process is often guided through the thermostat s app. It does not require a professional electrician unless modifying existing wiring.

4. **Supports Multiple Devices**

The relay extension can control **up to two devices** (via two separate relays) simultaneously, making it versatile for small smart home setups. For example, you could use it to turn on a garage door opener and outdoor lights at the same time.

5. **Energy Efficiency Potential**

By automating devices (e.g., turning off lights when leaving home), users can improve energy efficiency, though this depends on how the relay is programmed.

6. **No Additional Hub Required**

Unlike some smart home systems that require a central hub (e.g., SmartThings, Home Assistant), this relay extension works directly with the thermostat, reducing the number of devices needed in the home network.

7. **Reliable Brand Support**

Honeywell is a well-established brand in home automation and HVAC, offering reliable customer support, firmware updates, and compatibility guarantees for their ecosystem.

8. **Low Cost Relative to Alternatives**

Compared to standalone smart home hubs or dedicated relay modules from other brands, this extension is relatively affordable, making it a cost-effective solution for basic automation needs.

---

### **Cons**

1. **Limited to Honeywell Ecosystem**

The relay extension is **not compatible** with non-Honeywell smart devices or thermostats (e.g., Nest, Ecobee, or generic smart plugs). If you use a mix of brands, you may need additional hubs or bridges to control all devices from the thermostat.

2. **Basic Automation Features**

The relay extension is **not a full smart home hub**. It lacks advanced features like **geofencing, scene automation, or deep learning** found in systems like SmartThings or Home Assistant. Users with complex automation needs may find it limiting.

3. **Wiring Requirements**

The device requires **hardwired installation** (not plug-and-play). This means you need access to the relay s location (often near the thermostat or a convenient outlet) and basic electrical knowledge. If you re uncomfortable with wiring, you may need to hire an electrician, adding to the cost.

4. **No Built-in Wi-Fi or Bluetooth**

The relay extension **relies on the thermostat s existing network connection**. If your thermostat loses Wi-Fi or has connectivity issues, the relay s functionality may be affected. There s no standalone wireless control.

5. **Two-Device Limit**

With only **two relays**, the extension is best suited for small setups. Larger homes with more devices may require multiple relay extensions or a different solution.

6. **No Direct Device Control via App**

Unlike standalone smart plugs or switches, you **cannot control the relay directly through the Honeywell app** it must be managed through the thermostat s interface. This can be inconvenient if you prefer app-based control.

7. **Potential for Overloading Circuits**

If the devices connected to the relay draw **high amperage**, there s a risk of overloading the circuit. Honeywell does not specify exact wattage limits, so users should check their devices power requirements and consult an electrician if unsure.

8. **Limited Customization**

The relay extension offers **basic on/off control** with no scheduling or advanced triggers beyond what the thermostat can provide. For example, you cannot set up complex "if-then" scenarios without third-party integrations.

9. **Dependence on Thermostat Battery**

If the Lyric thermostat s battery dies, the relay extension may lose functionality until the battery is replaced. While most Lyric models have backup power, this is still a potential point of failure.

10. **No Physical Relay Switch**

Unlike some standalone relays, this extension does not have a **physical switch** to manually control devices. All operations must be done via the thermostat or app.

---

### **Conclusion**

The **Honeywell 51308380-175 CC-SDOR01 Relay Extension** is a **practical and affordable solution** for users who already have a Honeywell Lyric thermostat and want to extend its functionality to control a few smart home devices. It excels in **simplicity, compatibility, and ease of use**, making it ideal for those who prefer managing their smart home through their thermostat rather than a separate app.

However, it is **not a comprehensive smart home hub** and has **significant limitations** for users with complex automation needs, mixed-brand devices, or those who prefer direct app control. If your requirements go beyond basic on/off control for two devices, you may need to supplement it with a dedicated smart home hub (e.g., SmartThings, Home Assistant) or consider alternatives like **smart plugs with built-in relays**.

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### **Recommendation**

- You already own a **Honeywell Lyric thermostat** and want to integrate it with **one or two smart home devices** (e.g., lights, locks, or smart plugs).

- You prefer **controlling smart devices from your thermostat s interface** rather than a separate app.

- You are comfortable with **basic wiring** and want a **low-cost, no-hub solution**.

- Your smart home setup is **simple and limited to Honeywell-compatible devices**.

- You need **advanced automation** (e.g., geofencing, complex triggers, or multi-device scenes).

- You use **non-Honeywell smart devices** and want a unified control system.

- You prefer **direct app control** over thermostat-based management.

- You require **more than two relay-controlled devices**.

- You are **not comfortable with wiring** and need a plug-and-play solution.

- **Smart Plugs (e.g., Kasa, TP-Link, or Wyze):** If you only need basic on/off control and don t mind using a separate app.

- **Smart Home Hubs (e.g., SmartThings, Home Assistant, or Amazon Echo Sub):** For advanced automation and multi-brand compatibility.

- **Dedicated Relay Modules (e.g., Shelly or Sonoff):** If you need more relays or wireless control without a hub.

- **Honeywell Total Connect Comfort (TCC):** If you want a more robust smart home platform with professional monitoring.

Details:

Honeywell, model P/N. HV model P/N CC-SDOR01 51308380-175 REV F DO RELAY EXTENSION. Kept in a clean environment. Specifications.

Display signs of normal wear and tear. Pulled from a working. Item are in good cosmetic condition. CC-SDOR01 51308380-175 REV F DO RELAY EXTENSION, Condition.

part #: 51308380175 prices

• $275.00-$1150.00

specifications sensoindustria:

• brand: Honeywell
• mpn: 51308380-175
• model: Cc-sdor01
• type: Relay Extension
• 51308380-175 rev f: Do Relay Extension

shipping sensoindustria:

• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight
• class: Standard, Expedited, One-day
• cost: $16.95
• transit: 4-8 Days
• carrier: USPS, FedEx

returns sensoindustria:

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

offer sensoindustria:

• options: Ship-to-home
• best offers: True
• quantity: 1
• availability: In Stock
• started: February 5, 2026
• sold: 0

seller sensoindustria:

• city: Phoenix, Arizona
• rating: 100.0%
• # reviews: 1990 6

general sensoindustria:

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

payments sensoindustria:

• wallet: Apple-pay
• credit card: Discover
• other

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