Chamberlain 0.5 HP My Q Smart Chain Drive Garage Door Opener with MyQ and Wi Fi Compatibility and Battery Back Up Pry Bars 2‑year warranty on REDLITHIUM USB Item #747603 2‑year warranty on REDLITHIUM USB battery Frequently Asked Questions (FAQ): making maintenance swift and straightforward Monitor and control your garage door from anywhere with MyQ® Access your garage door even during power outages Know you’re safe while meeting requirements of California SB 969 Lifting force equivalent to 1 2 HP Fits garage doors up to seven feet high Box includes 3 button remote ) 0 Battery Back Up Yes CA Residents: Prop 65 Warning(s) Yes Works with Aladdin Connect No Works with MyQ Yes Works with Apple HomeKit No Homelink Compatible Yes Works with SkylinkNet No Motion Activated Light Yes LED Light No Camera(s) Included No Type Chain drive Smart Compatible Yes Bulb(s) Included No Bluetooth Compatibility No Wi Fi Compatibility Yes UNSPSC 30172100 App Compatibility Yes