Liftmaster Residential Openers
| Model |
Power |
Drive System |
Warranty |
Features/Accessories |
| 8550 |
DC 800N |
Belt |
Lifetime Motor
Lifetime Belt
5-yr Parts
1-yr Battery |
Motion Detecting Smart Control Panel
Premium 3-Button Remote
Control via Smartphone*
Alert-2-Close Warning System
Battery Backup |
| 3800 |
DC 800N |
Hoist |
Lifetime Motor
5-yr Parts |
Motion Detecting Smart Control Panel
Premium 3-Button Remote
Side/Shaft Mount Eliminates Rails
Optional Battery Backup |
| 3595 |
3/4 HP |
Chain |
Lifetime Motor
5-yr Parts |
Motion Detecting Smart Control Panel
Premium 3-Button Remote
Rugged I-Beam Rail |
| 3850 |
DC 800N |
Belt |
Lifetime Motor
Lifetime Belt
5-yr Parts
1-yr Battery |
Motion Detecting Smart Control Panel
Premium 3-Button Remote
Battery Backup |
| 3280 |
1/2 HP |
Belt |
Lifetime Motor
Lifetime Belt
1-yr Parts |
Control Panel
3-Button Remote
Motor Vibration Isolation System |
| 3255 |
1/2 HP |
Chain |
4-yr Motor
1-yr Parts |
Control Panel
1-Button Remote |
*Requires Internet Gateway Accessory
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