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WHISPER DRIVE 3/4HPS INNOVATIVEBELT DRIVE BATTERY3/4 HPS DC belt drive system for the ultimate in quiet performanceBattery backup system provides up to 20 open/close cycles in the first 24 hours of a power outageTimer-to-close feature can automatically close the garage door after 1, 5, or 10 minutesMotion-detecting control panel allows easy programming of remote controls, keypads, and MyQ lighting accessories, and turns lights on automatically when movement is sensedAuto force-sensing technology constantly monitors garage door opener system and adjusts forces to temperature fluctuationsQuick-install rail system provides faster and easier installation assembles in 60 secondsDelivers 200 watts of light with adjustable light time delayHomeLink compatible the in-vehicle remote control systemSecurity+ 2.0 anti-burglary technology assures a new code is sent every time the remote control is usedProtector 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 downIncludes two 3-button remote controls, 1 wireless keyless entry system and 1 control panel
BRAND : CHAMBERLAIN
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