Anderic Substitute for LiftMaster 333LM 315Mhz Sec Plus Garage Door Opener Remote Control [375UT-3button]

The 375UT-3button is the compatible replacement for the LiftMaster 333LM, operating at 315MHz with Security+ technology for secure garage door control. This universal remote works with LiftMaster, Chamberlain, Genie, Craftsman, Linear, and Wayne Dalton openers from 1983 onward, supporting both Security+ and Security+2.0 code technology. It controls up to three garage doors or gates with three programmable buttons—all three buttons can be paired to openers requiring learn button programming, though only one button works with DIP switch-equipped models. Installation is straightforward with broad frequency compatibility across 300MHz, 310MHz, 315MHz, 318MHz, 390MHz, and additional frequencies for reliable wireless operation.