PRE-RELEASE
Garage door opening (GDO), US/CA
| Garage door opening (GDO), US/CA |
| Location | Integrated in interior rearview mirror | |
| Type | High-frequency transmitter/receiver | |
| Power supply | V | 12 |
| B+ | Pin | 5 |
| Ground | Pin | 8 |
| Frequency range | MHz | 288-418 (288, 295, 315, 320, 390) |
| Modulation | AM, FM |
