Security systems
THE PROTECTOR SYSTEM®
Project an invisible light beam across the garage door opening and automatically reverse the door if anything interrupts the beam
while the door is going down. Sensing technology will stop the door from closing if contact is made with a person or object. Opener light turns on automatically when The Protector System’s infrared beam is broken.
MANUAL RELEASE HANDLE
This handle can be used to manually operate the garage door from the interior in the event of a power outage.

- Security+ 2.0 rolling code technology eliminates frequency interference and assures a new code is sent every time the remote control is used.
- Patented PosiLock® system ensures the door remains securely locked when the garage door is closed.
CABLE TENSION MONITOR
Specifically designed to maintain accurate tension and eliminate “cable throw,” which occurs when the cable slips off the drum.
POWER LOCK
Power Lock – once the garage door goes down, it’s securely locked with the power lock, which is similar to a deadbolt and ensures the door cannot be forced open. 
Warning
Garage doors and garage door openers can be dangerous if not installed and verified by a professionnal and not used properly. Children must be supervised by an adult when they are inside or in proximity of the garage.
Optional accessories
OPTIONAL ACCESSORIES FOR THE LIFTMASTER 8500W GARAGE DOOR OPENER
Alternative power system (580LM)
Turn the power where you want it thanks to the AC power supply system. Adding flexibility makes the installation easier when an outlet is not available within 6 feet of the installation, so an electrician is not necessary. UL approved.
ALTERNATIVE MOUNTING KIT (480LM)
Allows the installation of the door opener below the torsion bar.
1-BUTTON REMOTE CONTROL (891LM)
This powerful remote control can operate one garage door opener or gate operator, or MyQ™ enabled light accessory. It features Security+2.0™ rolling code technology that significantly reduces radio wave interference and makes it virtually impossible for anyone to steal your remote control signal.
3-BUTTON REMOTE CONTROL (893LM)
Our basic 3-button remote control isn’t so basic. It can operate up to 3 garage doors or gates, and/or turn your garage door opener lights on/off. You can also use it as an extra remote control to turn on lights or small appliances inside your home – all from the comfort of your car.
WIRELESS CONTROL PANEL (885LM)
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.
MINI 3-BUTTON REMOTE CONTROL (890MAX)
Are you always on the go? Our mini 3-button remote control is a miniature version of our 3-button remote control, and just as powerful. It can open and close 3 garage doors or gates, turn opener lights on/off, and/or turn on lights and small appliances in your home. And the best part is that it can fit almost anywhere – in your purse, your pocket, or even on your keychain.Get control on the go.
LASER GARAGE PARKING ASSIST (975LM)
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.
WIRELESS KEYLESS ENTRY SYSTEM (877LM)
Open or close your garage door without using a remote control or key. The LiftMaster® Wireless Keyless Entry System can open the door using a private 4-digit code you program directly into the unit. You can also program it with temporary access codes for visitors or delivery and service personnel so they can gain access to your garage without having to give them your personal code.
MYQ™ ENABLED ACCESSORIES
REMOTE LIGHT SWITCH (823LM)
Now you can control your house lights at the touch of a button. The LiftMaster® Remote Light Switch replaces any single light switch, allowing control of the lights remotely via the LiftMaster Internet Gateway™ or garage door opener remote control.
REMOTE LIGHT CONTROL (825LM)
Lights on. Lights off. The LiftMaster® Remote Light Control lets you control your home lighting in three ways: with your garage door opener remote control, your garage door opener (it mimics the garage door opener work lights), or from your smartphone or computer via the LiftMaster Internet Gateway™ accessory.
MYQ HOME BRIDGE (819LMB)
This device allows garage door openers with MyQ technology, and accessories compatible, to benefit of control available through the Apple network. You can also using Siri vocal control. users can open, close, or check the status of their garage doors, and turn

LiftMaster MyQ Home Bridge
MyQ-connected lights on or off using the Home app via their iPhone, iPad, iPod touch and Apple Watch.
GARAGE DOOR MONITOR (829LM)
Now you won’t have to go downstairs or outside to see if you accidentally left the garage door open. With the LiftMaster® Garage Door Monitor, you can check and close the garage door from any room in the house.