LiftMaster 8500 DC Battery Backup Capable Wall Mount Garage Door Opener

Key Features

• Space-Saving Design: Maximizes versatility.
• Lifting Power: Powers doors up to 650 lbs.

Smart Capabilities

MyQ Technology: Enables secure monitoring and control of your garage door opener and house lights via smartphone, tablet, or computer. Requires purchase of an Internet Gateway (828LM). Receive email or pop-up notifications on your mobile device to know the status of your garage door and house lights.

Reliability and Performance

• Ultra-Quiet Operation: Eliminates sound and vibration through the ceiling, ideal for homes with rooms above or adjacent to the garage.
• Battery Backup: Powers the opener even during power outages. Requires purchase of the 475LM Battery Backup (sold separately).
• Wall Mount Design: Frees garage ceiling space, allowing for additional storage.
• Remote Light: Delivers 200 watts of light with an adjustable time delay.
• Warranties: Lifetime motor warranty, 5-year parts warranty, and 1-year backup battery warranty (sold separately).

Security Features

• Timer-to-Close: Automatically closes the door after a preset amount of time.
• Security+ 2.0®: Sends a new code with every remote click for enhanced security.
• Motion Detector: Automatically turns on the opener's light.
• The Protector System®: Auto-reverses the door if an obstruction is detected.
• Power Lock Deadbolt (041A6102): Ensures the door cannot be forced open.

Included Accessories

• 3-Button Remote Control (893MAX): Operates up to 3 openers or MyQ Light Accessories.
• MyQ® Control Panel (888LM): Allows control of garage door openers and MyQ accessories via smartphone, tablet, or computer when paired with the Internet Gateway. Provides the upgrade needed to utilize Security+ 2.0 and MyQ Technology.
• Remote Light (380LM): A versatile light fixture that can be placed anywhere in the garage, using two 100-watt bulbs (not included).

Powerful Add-Ons

• Internet Gateway (828LM): Connects the opener to the internet, enabling smartphone control.
• Remote Light Control: Enables home lighting control through the garage remote or a smartphone.
• Garage Door and Gate Monitor (829LM): Monitors and closes up to 4 garage doors from any room in the house.
• Battery Backup (475LM): Powers the opener during power outages, allowing access to the garage.

Masterful Engineering

Motor Specifications

• Heavy-Duty 24V DC motor.
• Automatic thermal protection.
• Permanent lubrication.

Power Specifications

• 120V AC, 60 Hz voltage.
• 2.7A current rating.
• UL® Listed.
• 6' Power Cord (3-Prong).

Mechanics

• Steel chassis and plastic cover.
• Internal chain and sprocket drive mechanism (63:1 gear reduction).
• Auto-force adjustment for changing weather and environmental conditions.
• Electronic limits for easy setup.

Standard Specifications

Security+ 2.0® Radio Controls

• Operating Range: Approximately 200 feet.
• Operating Temperature: -40°F to 150°F.
• 3-Button Remote Control (893MAX).
• Remote Control Frequency: Tri-Band (310, 315, and 390 MHz) with Security+ 2.0 coding. Premium remote controls are compatible with LiftMaster openers manufactured since January 1993.
• Garage Door Opener Frequency: Agile on 310, 315, and 390 MHz.
• Anti-Burglary Coding.

Encrypted Controls

• MyQ® Control Panel (888LM): Features MyQ and Security+ 2.0 radio. Includes Timer-to-Close, Motion Detecting (hands-free opener lights on), Light Control (turns opener lights on/off), and Lock Mode (locks out remote controls). Allows programming of remote controls, keypads, and MyQ Accessories. Note: Alternate wired control panels should not be used with this operator.

Smart Features

• MyQ® Radio (902-928 MHz): Utilizes 50-Channel FHSS (Frequency Hopping Spread Spectrum) for 2-way communication between the garage door opener and MyQ accessories. Enables monitoring and control of garage door openers and lighting controls via smartphone, tablet, or computer. Requires the Internet Gateway Accessory Model (828LM). MyQ radio is disabled in battery backup mode or when using the Alternate Power System (580LM).

HomeLink® Compatibility

• Compatible with HomeLink® version 4.0 or higher. An external adapter may be required depending on the vehicle model and year. Visit HomeLink.com for additional information.

Lighting

• Remote Light (380LM): A remote light fixture that can be placed anywhere in the garage. Supports two 100-watt bulbs. Features adjustable time delay, solid-state delay (1.5-4.5 minutes).

Speed

• 7.6 inches per second [speed-up] for door movement upward.
• 7.6 inches per second [speed-down] for door movement downward.

Dimensions

• Maximum Door Size: 14 ft. High by 18 ft. Wide, up to 180 Sq Ft.
• Headroom Clearance Required: 3 inches from the center of the torsion bar.

Maximum Door Weight

• 650 lbs. [weight-symbol]

Shipping Information

Shipping Weight

• Cartons (1): 31 lbs.

Carton 1 Contents

• Garage Door Opener Head (8500)
• MyQ Control Panel (888LM)
• 3-Button Remote Control (893MAX)
• The Protector System® Safety Reversing Sensors
• Power Door Lock (041A6102)
• Cable Tension Monitor
• Remote Light (380LM)

Safety and Security Features

• The Protector System® Safety Reversing Sensors: Detect obstructions and reverse the door.
• Battery Backup Capable: Compatible with model 475LM (optional accessory).
• Alert-2-Close/Unattended Close Operation: Automatically closes the door after a preset time (requires sectional door for safety).
• Motion Detection Feature on Control Panel: Turns opener lights on automatically.
• Hands-Free Work Lights On.
• Emergency/Quick Release.
• Ventilation/Pet Opening.
• Down Safety Reverse: Reverses door if it hits an obstruction while closing.
• Up Safety Stop: Stops door movement if it hits an obstruction while opening.
• Safety Beam Obstruction: Detects obstructions in the path of the safety beam.
• Turns Lights On: Opener light activates automatically.
• Maintenance Alert System: Notifies when maintenance is due.
• Garage Door Opener Capacity: Supports up to 40 remote controls, 4 wireless keyless entry systems, and 16 MyQ devices.