Documentation:
More information:
https://geckoalliance.com/products/gecko-app/
https://geckoalliance.com/products/in-touch-3/
Spa Pack Compatibility Guide
Which Spa Packs Are Compatible with the in.touch 3 & 3+?
Spa Pack Model
Compatible
How to Identify Versions
IN.XM
No
N/A
IN.XE
No
N/A
IN.YJ (V1)
No
10-digit ID or no "V2" or "V3" on label*
IN.YJ V2
Yes
"V2" on label and 13-digit ID*
IN.YJ V3
Yes
"V2" on label and 13-digit ID*
IN.YE (V1)
No
10-digit ID or no "V2" or "V3" on label*
IN.YE V2
Yes
"V2" on label and 13-digit ID*
IN.YE V3
Yes
"V2" on label and 13-digit ID*
IN.YT (V1)
No
10-digit ID or no "V2" or "V3" on label*
IN.YT V2
Yes
"V2" on label and 13-digit ID*
*How to Identify a Y Series Spa Pack Version
V2 or V3 Spa Pack:
The product description label will clearly show "V2" or "V3".
The ID number will have 13 digits (e.g., 0610-221046-355).
V1 Spa Pack:
The product description label will not mention "V2" or "V3".
The ID number will have 10 digits (e.g., 0610-221020).