Liftmaster/Chamberlain/Sentex Garage Door Openers

Liftmaster/Chamberlain/Sentex Garage Door Openers
- For use with the lift master 3800 and 8500 jackshaft garage door opener and estate series models
- Audible signal sounds when door is moving under battery power
- Simple to install, it sits on top of and plugs right into the back the opener
For use with the lift master 3800 jackshaft garage door opener and estate series models 2500, 2500b, 2500d, 3500, 8500always charged and ready, the ever charge powers the garage door opener to open and close the garage door up to 20 full cycles when the power goes out. Audible signal sounds when door is moving under battery power. Bright LED lights let you know that the ever charge is operable, when it is in use, or when the batteries need to be replaced. All safety and security features still operate. Simple to install. It sits on top of and plugs right into the back the opener. For low headroom installations, the ever charge can also be mounted to a joist/rafter on the ceiling.

Country	USA
Brand	LiftMaster
Manufacturer	Chamberlain/Liftmaster
Binding	Tools & Home Improvement
ItemPartNumber	Liftmaster 475LM Battery Backup Unit-
Model	Liftmaster 475LM Battery Backup Unit-
UPCs	640213239790
EANs	0753182403359
ReleaseDate	0000-00-00

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