Powered by a 1/2 HP chain drive motor, Corporal offers homeowners dependability, value and functionality. In addition, Corporal features a lighting system and is HomeLink compatible for in-vehicle universal remote control. Safety features include the PosiLock™ Security System, the Protector System® photo eyes, and a manual disconnect pull cord. Corporal openers come standard with a Premium Multi-Function Control Panel and Safety Signal™ transmitters. Corporal openers feature a 4-year motor warranty.