The powerful, 1/2 HP motor with industrial-strength chain drive includes a one-button remote control and delivers 100 watts of light for added safety. Certainly strong enough to handle most garage door types, the PD510 is also compatible with the HomeLink system - an in-vehicle remote control that is built into the latest models of over 50 major automotive brands. With HomeLink, three buttons located inside the interior of your car have the power to turn your home into a smart home. You can program your vehicle to open and close your garage door, and turn on or off a selection of appliances, electronics, and lighting on the interior or exterior of your home. Compatibility Bridge (not included) necessary for certain vehicles.