ALIRANTA LiftMaster LM55EVS / LM60EVS / LM80EVS / LM100EVS / LM130EVS / LM50EV / LM100EVO / LM650EV Compatible Handheld Transmitter for Garage Door Operators

This is a high quality replacement remote control that will replace your Liftmaster TX2EV, TX4EV, TX2EVS, TX4EVS, TX4UNI, TX4UNIS original remote controls. Compatible LiftMaster Chamberlain Garage Door Openers: LiftMaster LM55EVS / LM60EVS / LM80EVS / LM100EVS / LM130EVS / LM50EV / LM100EVO / LM650EV Chamberlain ML550EV / ML800EV / ML1000EV-F ML100 ML10EV-S / ML510EV Basic / ML700EV Comfort / ML1000EV Premium Garage Door Opener Although your remote control is set to 868MHz, all above garage door openers work on both 433MHz and 868Mhz. IMPORTANT This remote control is not compatible with older Chamberlain garage door openers without prefix EV or EVS. Parameters: Frequency: 433.92 MHz rolling code. Number of Channels: 4, Size: 12mm x 30mm x 70mm, Includes Battery, Programming Guide and Key Chain HOW TO PROGRAM YOUR REMOTE - Program the gate/garage door openers in the same way as the Chamberlain Liftmaster remotes, please refer to your receiver's manual. The standard programming procedure is as follows: 1. Press the "S" button on the opener and release it for 1-2 seconds. The LED starts to light up (approx. 10 seconds). 2. Short press the desired button of the new hand-held transmitter. The LED goes out. Your new hand-held transmitter is programmed. To delete all remote controls, press the "S" button for approx. 8 seconds until the LED goes out. All programmed remote controls are now deleted. Program all the remote controls you want to use. If you want to increase the range of the remote control reception to 150-200 meters, you can connect this antenna: s://.amazon.de/dp/B01MZYAPVN/