Quickly and easily pair your ZEN21 On/Off Switch with SmartThings in no time!

This is product is discontinued and replaced with ZEN71.

What does that mean?

To access all of the advanced settings available for the 500 Series On/Off Switch, you'll want to install the custom Edge driver with the instructions located here.

With the driver installed, you can go ahead and include the ZEN21 to SmartThings:

1. Tap the plus icon in the home screen
2. Tap Device
3. Tap "Scan nearby" (in the corner of the screen)
4. While the app says "Scanning...", tap the UPPER paddle 3 times as quickly as possible
   • The LED indicator should flash in blue to confirm it has signal communication. Once paired, it will flash green 3 times. If inclusion fails, it will flash red 3 times.
5. The app will indicate when the device connects
6. Tap Edit to rename the device, and tap Done to save the name
7. Tap Done to complete the setup

Let us know if you have any questions, we'll be happy to help!