2PCS 433 MHz Remote Control compatible with Homentry Liftmaster 4330E, 4332, G4332, 4333E, 4335E, HE4331, HE60AS, G4335, PR433, Sesam 200, Motorlift 1000 2000 4000 45000 5500

It is small, handy, and made of a robust aluminum/plastic casing. You can attach it to your keyring using the keyring hook. The button guards and recessed buttons prevent accidental opening of the garage door. Compatible with the following handheld transmitters: HE4331 (433.92 MHz), 4330E, 4330EML, G4330, 4332E, 4332EML, G4332E, G4332, 4333E, 4333EML, G4333E, G4333, 435E, 435E, 4335E, 43335E, 43335E, 4335E, EML, HE4331, G4335E, G4335. Compatible with garage door openers: Lift motors: 500 (up to 10/2006), 1000, 2000, 4000, 5500, HC100, HC250, HC300, HC400, HC500, Sesam 200. Liftmaster: 600, 800, 1000, 440E, 7000, 7100, 8000, 9000. Chamberlain: 4330 EML, 440E, SESAM200, 2000ML, 4000ML, 4500ML, 5000ML, 5500ML. ----------------------------------------------- Note: This is a compatible product, not a garage door opener transmitter. The manual transmitter is also compatible only with the models listed. Programming: The manual transmitter is powered directly by the garage door opener. This is done via the learning button located on the receiver board inside your garage door. Instructions for this process can be found in your garage door's user manual and the included TK STAR user manual.