Successfully Integrating Sinope Thermostats into SmartApps: A Step-by-Step Guide
Hello fellow smart home enthusiasts! I wanted to share my recent success in getting my Sinope TH1123ZB zigbee thermostats to work seamlessly with SmartApps. After some initial challenges, I figured out a solution that might help others facing similar issues.
The Challenge
When I first set up my Sinope thermostats, they appeared perfectly in SmartThings as thermostats. However, I noticed that they weren’t showing up as options in any of my SmartApps. This was frustrating because I wanted to create some advanced routines and automations.
I tried using both the default DH (Device Handler) provided by SmartThings and the one directly from Sinope’s website. Neither worked for SmartApps. It was perplexing—why would something so essential not be supported out of the box?
The Solution
After some research and trial and error, I discovered that the issue was related to the thermostat’s capabilities in the DH. Specifically, the DH didn’t list the thermostat capability, which is crucial for SmartApps to recognize it as a valid device option.
Here’s what I did:
-
Download the DH File: I downloaded the DH file from Sinope’s support page. The exact file I used was this one.
-
Edit the DH: I opened the file in a text editor and added the thermostat capability. This was a simple edit but made a huge difference!
-
Upload the Modified DH: I uploaded the edited DH back into SmartThings. It took a moment to process, but soon enough, my thermostats started appearing in all my SmartApps!
Why This Works
By adding the thermostat capability explicitly, we ensure that SmartThings recognizes the device for what it is—a thermostat. This allows SmartApps to interact with it just like any other thermostat in your setup.
Final Thoughts
It’s amazing how a small tweak like adding a capability can unlock so much potential. I’m now able to create all sorts of smart routines, from adjusting temperatures based on my location to integrating them with my smart lighting system.
If you’re struggling with similar issues, I hope this guide helps you out. Happy automating! 
Best regards,
Craig