When you need to save space or have an oversized door or cathedral ceiling, the Lift-Master 3800 is a perfectly engineered solution to wall-mounted jackshaft openers. The 3800 is mounted to the wall beside the garage door, so ceiling space is freed up for maximum storage. A remote light can be positioned anywhere in the garage and provides 200 watts of bright light wherever it is needed. The powerful 24V DC motor provides ultra-quiet operation, along with variable speed smooth start and smooth stop.

  • Cable tension monitor eliminates cable throw; ideal for limited height, cathedral or obstructed ceiling installations.
  • Power door lock for extra security; when the door is down it is securely locked
  • 200-watt lighting via remote light
  • Meets all UL325 requirements
  • Lifetime motor warranty

LiftMaster® 3800, the only professionally installed residential jackshaft opener with optional EverCharge™ Battery Backup

Unsurpassed Safety And Security

All LiftMaster® garage door openers are manufactured with the highest level of safety and monitoring systems to ensure safe operation.

  • The Protector System® safety sensors reverse the door automatically if the infrared
    beam is broken, before contact is made.
  • Patented technology detects when a door spring breaks and triggers the motor to
    reverse the door to the full open position.
  • Sensing technology will stop the door from closing if contact is made with a person or object.
  • Security+® Rolling Code Technology assures a new code is sent every time the
    remote is used.
  • Patented PosiLock® system ensures the door remains securely locked when it is closed.
  • Opener light turns on automatically when The Protector System® safety infrared beam is broken.

Enhance Your Lifestyle With Optional Accessories

Put control where you want it. For people who want a second control in their garages. A light control button turns garage door opener lights on and off. Auxiliary button can be programmed to open and close a second garage door.

Laser Garage Parking Assist

(378LM) park perfectly every time. The high-tech solution that helps you park perfectly in your garage! As you pull into your garage the laser is activated and projected onto the dashboard, making it easy to park in the same spot every time.

Evercharge™ Battery Backup System

(975LM) The door goes up when the power goes out If the power goes out, the battery backup system will operate the garage door opener for 20 full cycles within a 24-hour period.

Wireless Keyless Entry With Security+® (377lm)

Enter without a key Open your garage door without using a remote control and close with just the push of a button. Also can be programmed with a temporary entry code for friends and service people.

Garage Door Monitor (915LM)TM

Know for sure the door is closed. Lets you know whether the garage door is open or closed from any room in the house. A flashing red light shows the door is open; a glowing green light indicates the door is closed.

For additional information, contact Cookson Door Sales of Arizona