Control Panel: Premium multifunction control panel turns
garage door opener lights on and off, while locking out all
outside radio signals for your ultimate convenience. Also re-codes
remote signals. Includes Model 373LM Security+ multifunction
Features: The Protector System projects an invisible light
beam across the inside of the garage door opening. If anything
interrupts the beam while the door is going down, The Protector
System automatically reverses the door before making contact.
This feature insures the safety of small children and pets.
Advanced technology is your defense against burglars. Fully
equipped with sophisticated "code grabber" devices
this model protects you from theft by screening any and all
Mechanics: Powerful, super quiet Motor Vibration Isolation
System provides smooth-running, trouble-free operation year
after year. It's the latest breakthrough in garage door opener
Dampening Foam: Encases the entire inner chassis so the
powerful motor and gear mechanism run quietly.
Keyless Entry: Anti-burglary coding and more. Mounts easily and securely to garage door jamb. Just enter your personal 4-digit security code and open without any remote controls or keys. Illuminated for nighttime use. Learn more about the MyQ Mobile App
Enables Smartphone Control - For LiftMaster® MyQ®-Enabled Garage Door Openers