At D&L Garage Doors & Locksmith, we primarily use belt driven rails for our garage door operators. These are quieter and more durable for Rock-Solid performance! They run smoothly and vibrate less giving you less noise and less maintenance needed. They are designed with noise reduction technology, can be paired with noise reduction hangers and have built-in diagnostics. They provide soft start and stop for ultra-smooth, quiet and long term reliable performance. Remotes available that work up to three doors from the same remote. Keypads for outside door access and operation included. Obstacle sensing beam units are sonic-ally sealed to prevent water intrusion and can be mounted on the track or your wall.