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Chamberlain 1/2-HP Power Drive Chain Garage Door Opener

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  • 1/2 HP motor with industrial-strength, rugged chain drive

  • Delivers 200 watts of light with adjustable light-time delay

  • 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

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