New LiftMaster 485LM Battery Backup for Garage Door Openers 3840 3850 8360 8550

485LM LiftMaster EverCharge Battery Power Supply 8550 3840 8360 3850 WD962KEV LW5000EVE The 485LM EverCharge Integrated Standby Power System for use with the LiftMaster model 3840, 3850, 8550 and 8360 garage door openers Also compatible with Chamberlain model WD962KEV and LW5000EV The 485LM operates the garage door opener as if the power was still on. Allows you to still come and go through your home’s primary access point, your garage door when the power goes out Battery lasts uncharged for 72 Hours incase of a power failure

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.