Call us today at
(603) 432-0114

Call us now to schedule
a free at home estimate !


Battery Back-up (emergency)


In the event of a power outage, you can open and close your garage door in complete safety and security..

This battery may only be used with LiftMaster, Chamberlain or Mastercraft (Sears) brand door openers.
Battery Backup (residential) 475LM

Battery Backup
(residential) 475LM



 


The 485LM backup battery can be used with model 3850 door openers.
Battery Backup (residential) 485LM

Battery Backup
(residential) 485LM



 




PK Garage Door Co. LLC
Derry NH 03038 | Phone (603) 432-0114


Area served: Londonderry, Manchester, Windham, Southern New Hampshire and Northeast Massachusetts.

Business hours: Monday to Friday from 8 AM to 5 PM.


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