Are the MMR+ and the MMRL+ similar ? What are the differences if any. We purchased an MMR earlier and would like to add 2 more to the system. But MMR s are out of stock. Please let me know if MMR + and MMRL+ are the same or different.
MMRL is the MMR with the ambient light sensor and barometer removed.
If you need those, you can get the MMS instead. Otherwise get the MMR.