Batteries (3, 9 or 12 Volts)


Three-volt lithium batteries are used with most LiftMaster Security+ 2.0 remote controls. There are two possible battery models, either the CR2016 or the CR2032.


 

3-volt Lithium
Battery



 
Some older residential remote controls used 12-volt batteries, but more often, they are used with remotes for commercial door openers.


12-volt
Batteries



 
Nine-volt batteries are used by exterior keypads and some remote controls other than those of LiftMaster, Chamberlain or Mastercraft.


9-volt
Battery















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