OPENED & RESEALED BOX VISIBLE BOX DAMAGE
- Strong and reliable chain drive.
- 5-piece rail system provides faster easier installation.
- Security plus anti-burglary coding sends a brand new code 1 of over 100 billion every time remote is used.
- Protector system electronic-eye safety device automatically reverses garage door if anything obstructs it when going down.
- Breaking the protector system beam automatically turns garage door opener lights on.