The Chamberlain PD610D Power Drive 1/2-HP Chain Drive garage door opener delivers exceptional, all-around performance. Its durable 1/2-HP motor is combined with an industrial-strength chain drive to provide smooth, steady performance and lifting power year after year. The Protector System safety sensors with Rapid-Snap brackets project an invisible light beam across the garage door opening and automatically reverse the door if anything interrupts the beam while the door is going down.

Industrial strength, rugged chain drive. Durable steel construction for years of dependable operation. Quick install rail system provides faster and easier installation assembles in 60 seconds. Features: Rolling Code Technology, 200W of light with adjustable light time delay. Includes (1) 3 button visor remote and soft glow multifunction wall control. Will lift a 7'0'' high garage door. Lifetime motor warranty.