LiftMaster 1/2 HP AC Belt Drive Wi-Fi Garage Door Opener
Product Description
This Premium Series Garage Door Opener provides reliable, energy-efficient performance year after year for a 1/2 HP belt drive garage door opener. The Motor Vibration Isolation System (MVIS) provides quiet, smooth operation and comes fully equipped with Security+ 2.0 and MyQ Technology.
1. Power
- Virtually Silent – Keep living spaces virtually silent with the extra-strong belt drive system.
- Day After Day – Support standard aluminum doors with the 1/2 HP AC motor daily.
- Vibration Isolation System – Ensure smooth, quiet operation over time with the Motor Vibration Isolation System (MVIS).
2. Safety and Security
- Secure Code – Confidently know that every click sends a secure code to the garage door opener.
- Safety Sensors – Protect people and vehicles with safety sensors that stop the door from closing on obstructions.
- Automatically Protect – Automatically protect against forced openings of the garage door.
3. Home Connectivity with myQ
- Easily Connect – Easily connect to a home network with built-in Wi-Fi.
- Syncs With – Syncs with popular smart devices and platforms.
Visit myQ.com for details.
Product Information
Technical Details:
| Standard Specification
Dimensions:
– Installed Length: 124.
– Maximum Door Opening: 7 6.
– Headroom Clearance Required: 2.
– Up to 10 with optional 8 or 10 rails. |
Security+ 2.0 Radio Controls
– Coding System: Smart Receiver Code Button and Indicator Light.
– 891LM 1-Button Remote Control.
– Operating Range: 200 (approximately).
– Operating Temperature: -40°F to 150°F.
– Battery (remote control): 3-Volt Lithium. |
| Frequency
– Remote Control: 310, 315 & 390 MHz Tri-Band.
– Receiver: Frequency Agile on 310, 315 & 390 MHz.
Security+ 2.0 Anti-Burglary Coding. |
Convenience / Safety
– PosiLock® and Alert-2-Close.
– Emergency/Quick Release and – Automatic Trolley Reconnect.
– Ventilation/Pet Opening.
– Down Safety Reverse and Up Safety Stop.
– Door Open/Beam Obstructed/Lights On.
– The Protector System® and Maintenance Alert System. |
Electrical Specifications:
| Power
– Voltage: 120V AC, 60Hz.
– Current Rating: 6.0A.
– UL Listings: Yes.
– Length of Line Cord: 4 (3-prong). |
Energy Efficiency
– Approximately 1 Watt Power in Standby Mode.
– Enhanced CFL (Compact Fluorescent) Compatible.
– Standby Mode at down limit, work lights off |
| Lighting
– Number of Bulbs: 1.
– Maximum Wattage: 100.
– Length of Light Delay: 4 1/2 Minutes.
– Type of Light Delay: Solid-State.
– Enhanced CFL (Compact Fluorescent) Compatible, Max 26 Watts. |
Logic Type
– Solid State Microcontroller with Built-in Surge Suppressor |
Mechanical Specifications:
| Motor
– Horsepower: 1/2.
– RPM: 1,625.
– Thermal Protection: Automatic.
– Lubrication: Permanent. |
Drive Mechanism
– Drive Means: Full Reinforced Drive Belt.
– Reduction Means: Gear 16:1.
– Door Linkage: Adjustable Door Arm. |
| Adjustments
– Force: Electronic/Internal Auto Force.
– Limit: Internal Electronic. |
Travel Rate
– Approximately 7.0 per second. |
Warranty and Certifications:
- 10-Year Belt Warranty
- 4-Year Motor Warranty
- 1-Year Parts Warranty
HOMELINK Compatible (version 4.0 or higher). It may require an external adapter depending on the model and year of your vehicle.
*Model #81550 (or similar in stock)
