Questions and Answers for Chamberlain 3/4 HP LED Smart Quiet Belt Drive Garage Door Opener with Battery Backup (4-Pack)

A:  For HomeLink compatibility and programming information we recommend contacting HomeLink directly at 800-355-3515.

A:  We apologize, the opener would be for a 7ft standard garage door. You would need to purchase 8ft rail extension model 8808CB-P.

A:  The integrated 1000W LED light pod is a replaceable part and is warrantied for 5 years.

A:  This garage door opener can work under the temperature conditions of -31°F to 149°F. For any questions or concerns, please contact customer support. https://support.chamberlaingroup.com/s/contact-us

A:  Yes, the opener can be used without the battery backup. However, in the event of a power outage, the battery backup system is recommended. Battery replacement depends on the usage of the garage door when in battery backup mode. For more information, please contact customer support. https://support.chamberlaingroup.com/s/contact-us

A:  Please refer to this link here for information on type of doors for garage door openers. https://support.chamberlaingroup.com/s/article/Introduction-to-residential-garage-doors-1484145692765

A:  Yes, the opener does come with the 7ft standard belt for installation.

A:  The power cord would be from 4ft to 6ft long. For further information, you can contact customer support. https://support.chamberlaingroup.com/s/contact-us

A:  We do apologize, the opener would not be compatible with Alexa. Chamberlain and LiftMaster evaluate each partner opportunity on a case by case basis. We are aware that many of our app users have requested an Amazon Alexa integration in the past and we will keep that in mind as we define our future technology road map with potential partners.

A:  Model B4613T has Motion-Detection Light Activation through the motion detecting wall control panel.