373LM Liftmaster 3-button Garage Door Opener Remote Transmitter

Liftmaster 373LM 3-button Garage Door Opener Remote

The Liftmaster 373LM remote was used with Liftmaster, Chamberlain and Raynor garage door openers from 2006 to 2014. The Liftmaster 3-button remote is compatible with those brands of openers that have a Purple Learn Button. The 373LM features Security+ rolling code technology and works on a 315MHz frequency. If you need a 1-button remote use the 371LM remote.

  • Features Security + rolling code technology
  • 315MHz frequency
  • Directional visor clip and programming instructions included
  • 5-year 3V lithium battery included


  • Compatible with the following Liftmaster openers: 1345, 1346, 1355, 1356, 3110, 3130, 3220, 3240, 3245, 3255, 3265, 3270, 3280, 3500, 3575, 3585, 3595, 3800, 3850
  • Compatible with the following Liftmaster radio receivers: 355LM, 365LM, 312HM

The 373LM remote replaces the discontinued Raynor 373RGD remote

Compatible with the following Raynor opener models:

  • Admiral 3850RGD
  • Airman 3270RGD
  • Aviator 3280RGD
  • Endeavor 3585RGD
  • Commander 3220RGD
  • Commander II 3240RGD
  • Corporal 3255RGD
  • Navigator 3245RGD
  • Pilot 3265RGD
  • Prodigy 3800RGD
  • Ultra 3595RGD

Look for the Purple Learn Button on your garage door opener

*Tip To Change The Remote Battery: the new remote comes with a 3-volt battery installed but if you need to change the battery in the remote use a dime to open the remote case. There's a small indentation on the side of the remote. Put the edge of the dime in there and turn it like a key. You may have to work it around but eventually the two halves of the remote will come apart & you'll be able to change the battery. It's easier than using a screwdriver and it won't damage the remote.

  • Manufacturer: Liftmaster/Chamberlain
  • Model #:: 373LM
373LM Liftmaster 3-button Garage Door Opener Remote Transmitter
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  • Item #: 373LM
  • Manufacturer: Liftmaster
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Price $40.00
Sale Price $28.95
Availability In-Stock

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