Wireless Protocols Open Existing Building Retrofit Economics
Building owners are increasingly deploying wireless lighting control protocols that eliminate the physical rewiring previously required to connect sensors and controllers across existing building electrical infrastructure. MMA's Q4 2025 primary research found owners using wireless retrofit protocols completing installations at costs averaging 38 percent lower than comparable wired retrofit projects, as protocol manufacturers completed the reliability and interference resistance improvements needed to support commercial-scale deployment. This shift is resetting retrofit investment priorities across the category broadly. Owners increasingly treat this cost advantage as a decisive factor when comparing wireless against wired retrofit alternatives industry-wide.
Market Impact: Drives 54% of new installation decisions








