LiftMaster Model 84505R
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Quiet & Smooth Operation
Quiet & Smooth OperationBest-in-class belt drive system and DC motor provides reliable operation and lasting service.
myQ® Connected
Control, secure, and monitor the garage from the myQ app anytime, from anywhere.
Camera With 2-Way Communication
A built-in 130⁰ wide-angle camera lets you see and hear what’s happening in your garage through the myQ app.
Secure In-Garage Delivery
Enables Amazon Key In-Garage Delivery - free for Amazon Prime members.
Security+ 2.0®
Safeguards garage access by sending a new code with every click of the remote.
myQ Diagnostics Compatible
Provides real-time insights for your garage door via its Health Report. You will be sent alerts if an issue arises and can connect to IDC-Automatic for professional services if needed.
Invisible Light Beam System
Auto-reverses the garage door if there is an obstruction.
Posilock® protection
Electronically protects against forced openings of the door.
Use the myQ app to control, secure and monitor your garage and conveniently share and manage access to your home without sharing passcodes or keys. Also, take the hassle out of service repair and easily connect to IDC-Automatic through the myQ app.
Increase functionality of the garage and never change a garage light bulb again. Dual lighting system provides 1,500 lumens of long-lasting LED light that brightens high traffic areas of the garage.
893LM 3-Button Remote Control
Operates up to 3 openers or myQ light accessories. Safeguards your home with Security+ 2.0.
882LMW Multi-Function Control Panel®
Operates the garage door opener and lights from inside the garage.
Motor
12V Dc, 53 RPM, automatic thermal protection.
Mechanics
▪ Steel chassis, T-rail and trolley, full reinforced belt drive mechanism (63:1 gear reduction and adjustable door arm)
▪ Auto-force adjustment for changing weather and environmental conditions
▪ Electronic limits for easy setup
▪ DC Wi-Fi logic board with built-in surge suppressor (for replacement logic boards, order part 050DCTBFMC)
Power
120V AC, 60 Hz voltage, 6A current rating, UL Listed, 4' power cord (3-prong)
Speed
7.2" per second upward, 7.2" per second downward
Lighting
Dual light lens LED - 1,500 lumens
Dimensions
Opener head: 10.5" L x 12.72" W x 8.185" H Note: when both decorative doors are open, the width of the opener is 30".
| Rail Options: | 7' (2777BD) | 8' (2778BD) | 10' (2770BD) |
| Installed Length: | 127" | 139" | 163" |
| Max Opening: | 7' 6" | 8' 6" | 10' 6" |
Headroom clearance required: 2"
Mounting
Side-to-Side
Warranties
Lifetime: Motor and Belt
1 Year: Parts, Camera, Accessories, and LED
Security+ 2.0
Radio controls: Operating range ~200'; Operating temperature: -40F to 150F; 3-Button Remote Control (893LM), Remote Control Code Format: Security+2.0, premium remote control; Garage Door Opener Code Format: Security+2.0; Anti-burglary coding.
Encrypted controls: Multi-Function Control Panel (882LMW); Program remote controls, maintenance alert system, easy Wi-Fi set up.
myQ Radio
902-928 MHz 50-Channel FHSS (frequently hopping spread spectrum); Provides 2-way communication from garage door opener and myQ accessories; Enables monitoring and control of garage door openers via smartphone or tablet.
HomeLink® compatible (version 4.0 or higher)
May require an external adapter depending on the model and year of vehicle. Visit HomeLink.com for additional information.