Full chain drive and 3 piece T-rail. Adjustable force settings and external mechanical limit adjustment. Solid state microprocessor control with built in surge suppresor. Illuminated push button. 2 Year full warranty.
| Make | Chamberlain |
|---|---|
| Manufacturer | Chamberlain |
| Model code | 3780 |
| Door Openers | Yes |
| Electrical Specifications | Voltage: 230 ~ 240 |
| Additional info | Full chain drive and 3 piece T-rail. Adjustable force settings and external mechanical limit adjustment. Solid state microprocessor control with built in surge suppresor. Illuminated push button. 2 Year full warranty. |