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Garage Door Opener
Lift Master 8550W
Garage Door Opener Lift Master 8550W
Garage Door Opener Lift Master 8550W
The first Wi-Fi Garage Door Opener makes control from your smartphone reassuring and simple. The 8550W comes fully equipped with Security+ 2.0, MyQ Technology, Battery Backup and the Timer-to-Close feature.
DC Battery backup belt drive Wi-Fi garage door opener. Wi-Fi Connectivity - Never look back again.
Connectivity MyQ Technology now with Wi-Fi, enables secure monitoring and control of your garage door opener with a smartphone, tablet or laptop. Alerts can be received as email or pop-up (push) notifications on your mobile device, ensuring the status of the garage door. MyQ mobile app is a free download requiring no annual activation fee.
Performance P3™ Motors provide proven reliability and durability. DC Motor Belt System delivers powerful, ultra-quiet performance. Battery Backup ensures access to your garage when the power goes out. Dependable warranty includes lifetime coverage of motor and belt, five (5) years on parts and one (1) year on battery.
Safety and Security Security+ 2.0 safeguards garage access – with every click a new code is sent to the garage door opener ensuring the door does not inadvertently open. PosiLock® locks down the door by electronically monitoring against a forced opening. Timer-to-Close automatically closes the door after a pre-programmed number of minutes. Alert-2-Close Warning System provides audible and visual warnings when a garage door is about to close when using MyQ Technology or Timer-to-Close. Motion Detector is integrated into the Smart Control Panel providing rapid detection and illumination of garage. The Protector System incorporates safety sensors which emit an invisible light beam across the garage door opening, automatically reversing the door if an object interrupts the beam.
Included Accessories 3-Button Remote Control (893MAX) : Enables control of up to three garage door openers, gate operators or MyQ Light Accessories. Smart Control Panel (880LM) : Provides easy programming of remotes, keypads, MyQ accessories and Wi-Fi Garage Door Openers. An intuitive menu-driven LCD display enables simple adjustment of settings. Integrated Battery Backup (485LM) : Provides the needed power when the power goes out, ensuring access to your garage.
SECURITY+ 2.0 RADIO CONTROLS Coding System: Smart Receiver Code Button and Indicator Light 893MAX 3-Button Remote Control Operating Range: 200’ (approximately) Operating Temperature: -40°F to 150°F Frequency: - Remote Control: 310, 315 & 390 MHZ Tri-Band* - Receiver: Frequency Agile on 310, 315 & 390 MHz Security+ 2.0 Anti-Burglary Coding
MyQ® RADIO 902-928 MHz 50 Channel FHSS (Frequency Hopping Spread Spectrum) Provides two-way communication from garage door opener and MyQ Accessories. Enables remote closing of garage door with key MyQ Accessories and control panels. Enables monitoring and control of garage door openers and lighting controls via smartphone, tablet or laptop.
SECURITY+ 2.0 ENCRYPTED CONTROLS 880LM Smart Control Panel Timer-to-Close Program Remote Controls, Keypads, Wi-Fi Garage Door Openers and MyQ Accessories Maintenance Alert System
CONVENIENCE / SAFETY The Protector System Safety Reversing Sensors Integrated Battery Back-Up System Alert-2-Close Unattended Close Operation w/ Select Accessories* Hands Free Work Lights On Emergency/Quick Release Automatic Trolley Reconnect Ventilation /Pet Opening Down Safety Reverse Up Safety Stop Door Open/Beam Obstructed/Lights On Slow Start Soft Stop Maintenance Alert System PosiLock secure lock system DIMENSIONS Installed Length: 125” Maximum Door Opening: 7’ 6” * Headroom Clearance Required: 2” * Up to 10’ with optional 8’ or 10’ rails
POWER Voltage: 120V AC, 60Hz Current Rating: 2.7A UL Listings: Yes Length of Line Cord: 6’ (3-prong)
ENERGY EFFICIENCY Approximately 1 Watt Power in Standby Mode* Enhanced CFL (Compact Fluorescent) Compatible
LIGHTING Number of Bulbs: 2 Maximum Wattage: 100 x 2 Adjustable Time, Solid-State Delay Enhanced CFL (Compact Fluorescent) Compatible, Max 26 Watts In Battery Back-Up Mode: Disabled
MOTOR 12V DC Motor RPM: 53 Thermal Protection: Automatic Lubrication: Permanent
DRIVE MECHANISM Drive Means: Full Reinforced Drive Belt Reduction Means: Gear 63:1 Door Linkage: Adjustable Door Arm
TRAVEL RATE Approximately 9” per second in the up direction Approximately 6.5” per second in the down direction
WARRANTY Lifetime Motor Warranty Lifetime Belt Warranty 5 Years Parts Warranty 1 Year Battery Warranty (485LM) 1 Year Accessory Warranty
HOMELINK® Compatible (version 4.0 or higher) *
* May require an external adapter depending on the model and year of your vehicle.
homelink.com for additional information.