Do you have a question about the Chamberlain 3500 - 1/2HP Series and is the answer not in the manual?
Type | Garage Door Opener |
---|---|
Horsepower | 1/2 HP |
Max Lift Power | 1/2 HP |
Drive System | Chain Drive |
Remote Control | Yes |
Remote Control Type | Wireless |
Battery Backup | No |
Safety Features | Safety Sensors |
Motor Warranty | Lifetime |
Warranty | Lifetime Motor Warranty |