Check the listing for details. LiftMaster Chamberlain 85LM Universal Plug-in 24V Transformer. Condition: New. Listed at 15.65 USD. LiftMaster Chamberlain 85LM Universal Plug-in 24V Transformer Designed for both gated communities and commercial buildings, the new Universal Receiver and accompanying remote controls feature Security+ 2.0™ technology. It utilizes a new, innovative and esclusive narrow band multi-frequency radio, which virtually eliminates radio interference, and eliminates customer call backs due to poor range performance.Provides convenient access to gated communities, industrial facilities, and commercial sites all with a single transmitter solution Three channels provide expanded remote control capacity: Channel 1 - 50 remotes, Channel 2 - 20 remotes, Channel 3 - 20 remotes Multiple remote control options available to provide secure access from the safety and convenience of a vehicle Compact design fits most gate and commercial door operators Receiver available in convenient weather-resistant versionCompatible with 811LM and all MAX remote controls Power: 12-24VDC or 12-24VAC Relay Outputs: Output channels - 1 FORM C and 2 FORM A relays Narrow-band on 310 MHz, 315 MHz, and 390 MHz Security+ 2.0™ Rolling Code and Encrypted DIP Operational temperature from -35 to 65 degrees C; Storage temperature from -40 to 85 decrees C Compliant with FCC Part 151-year warranty We ship only to Continental United States. We do not ship to Alaska, Hawaii or Puerto Rico.