The LiftMaster 390MAX has a small hole at the side where the program button is located. A opened up paper clip can be used to put the remote into program mode and then with the opener or receiver in learn mode the button to be used is pressed repeatedly until the opener or receiver learn indicator light flashes.
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JCM GO NEO TWLE GO MINI GOPO RTIS GO NORTON 433MHz Remote Control 433.92MHz Garage Door Remote Control Duplicator Opener
Aliexpress UK
The opener is able to work with door openers made by LiftMaster, Chamberlain and Sears Craftsman. • Compatible with all LiftMaster garage door openers manufactured since January 1993, and all 315MHz LiftMaster and ELITE™ gate operators.
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Universal LCD TV Remote Controller For AKB73756504 AKB73756510 AKB73756502 Smart Remote Control Replacement Home Accessories
Aliexpress UK
The opener is able to work with door openers made by LiftMaster, Chamberlain and Sears Craftsman. • Compatible with all LiftMaster garage door openers manufactured since January 1993, and all 315MHz LiftMaster and ELITE™ gate operators.
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DITEC GOL4C Garage Door Remote Control Duplicator 433.92MHz Fixed Code Gate Remote Control Hand Transmitter Key Fob Top Quality
Aliexpress UK
893MAX 3 Button LiftMaster Visor Remote Control Garage Door Opener 6 PACK Liftmaster 893MAX (3-Button) Garage Door Gate Opener Remote Green Learn Button (Billion Code, 390MHZ)Models: 1245, 1255,1270, 1280 Red/Orange/Amber Learn Button (Security+, 390MHZ)Models: 1245R/1255R, 1265R, 2220, 2245/2255, 2265, 2280, 2500, 2575, 2585, 2595 Purple Learn Button (Security+, 315MHZ)Models: 1345/1355, 1356, 3220, 3240, 3265, 3270, 3280, 3800, 3500, 3850, 3585, 3595 Yellow Learn Button (Security+ 2.0, 310, 315, and 390MHZ)Models: 8065, 8155, 8165, 8355, 8360, 8365-267, 8500, 8550, 8557, 8587
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Voice Remote Control BN59-01385A for Samsung Smart TV 2019-2023 Crystal UHD Neo QLED OLED 4K 8K Series TVs Remote Control
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TX4UNIF 433MHZ GARAGE DOOR REMOTE. Chamberlain Liftmaster TX4UNIF 4 Channel Universal Transmitter 433MHz. The TX4UNIF universal transmitter has a white LED indicator and operates on the 433MHz frequency.
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Copy Remote Control 433.92 MHz Copy Remote Controller Universal Duplicator Key for Lamp Control Security Alarm Garage Gate Door
Aliexpress UK
2x Chamberlain TX4UNI 4 channel universal transmitters, LiftMaster branded. I purchased these about 10years ago for £80 +VAT, used them for maybe 1yr/18 months then put them in a drawer where they've sat ever since. As I no longer have the garage I've no means of testing them, but they were brand new when I bought them and I had no issues when they were in use. You will need to satisfy yourself they are suitable for your application, and also how to program them.
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2.4GHz TTlock Key Fob R1 Wireless Remote Controller For Smart Lock Door Access Devices of TTLOCK APP 433mhz Remote Control Key
Aliexpress UK
This unit gives you the ability to open 3 separate doors or gates, or a combination of 3 doors, gates, or lighting units. This garage door remote gives you a simple way to open and shut your garage door wirelessly and automatically.
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Voice BN59-01266A Replacement Remote Control for Samsung Smart TV Universal Remote Control for All Samsung Voice Function TVs
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Liftmaster 371lm Chamberlain Sears Craftsman 950D 950CD Remote. Compatible with Sears, Chamberlain and Liftmaster. WORKS WITH MACHINES WITH A PURPLE COLORED LEARN BUTTON ONLY. 315 MHZ Frequency, over 100 billion codes with code rotating technology.
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Ambilight Voice TV Remote Control PH-V17 Replacement For Philips A136RF543C0001 BacklitTV Remote Control
Aliexpress UK