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LiftMaster Garage Door Opener 8550 BBU

Posted on July 2, 2015 at 3:20 PM

DC BATTERY BACKUP BELT DRIVE GARAGE DOOR OPENER.

DC motor belt drive system is powerful, quiet and maintenance free. Battery backup kicks in when the power is out so you can get in or out of your garage. Energy efficient operation. Lifetime motor and belt warranty. Safe and secure with Security+ 2.0 remote technology sends a new code to the motor everytime you push the button. Posilock locks down your door by electronically monitoring against a forced opening. Timer to close. Alert to close warning system. Motion detector activates the garage opener lights. Protector System safety sensors. Smart control panel 880LM. 485LM battery. MyQ technology for internet and cell phone monitoring of your garage door. 828LM internet gateway not included.

DIMENSIONS & SPECIFICATIONS

Installed length 125"

Max door opening 7' 3" upto 10' with optional 8' or 10' rail

Headroom clearance required 2"

POWER

Voltage 120 AC, 60 Hz

Wattage 524

Rating 2.7A

Cord 6' (3 prong)

Number of bulbs 2 (max. 100w x 2)

MOTOR

800 Newtons

12v DC motor

RPM 53

Internal electronic force and limit adjustment

TRAVEL RATE

Approx. 9.0" per sec. in the up direction

Approx. 6.5" per sec. in the down direction

WARRANTY

Lifetime motor

Lifetime belt

5 years parts

1 year battery (485LM)






Categories: Garage Door Opener


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