Monoprice 11990 Dual Relay Wiring Help

[cdthomas23 (Craig T.)]

@r0cketek

Do you have v1 or v2 Hub?

V2 Hub

@r0cketek

Have you had any successes with the 11990 fully functional with ST?

Definitely. I have added three of them now, using Justintime’s code, found here:

GitHub - justintime/ST-Monoprice-Dual-Relay-Module: SmartThings device type...

Follow his instructions in the Readme when you go to the Github repository, and you will be set. They work great.

Discussion can be found here:

[OBSOLETE] Monoprice Dual Relay On/Off Device type 11990

Thanks to the help of Joel Tamkin and Eric Maycock for the bulk of this code, I’ve packaged up a repo on github that will work with the Monoprice 11990 Dual Relay Module. SmartThings initially sets this up as a “Z-Wave Device Multichannel”, that at first glance, appears to work perfectly. However, when manually toggling the second switch, SmartThings doesn’t reflect the status change. The custom device type does this. Eric wrote the code to make this work for a Philio module, but the Philio has features that the Monoprice doesn’t. I basically took his module, and removed the bits that didn’t apply. There’s also a SmartApp in the repo that will associate a virtual switch to each switch on the relay module, letting them be used by Routines and other SmartApps. I think that the ST-supp…