Package Contents: you will receive 2 pcs universal garage door remote controls, built in key fob, built in battery is CR2032 3V coin cell, compatible with , , brand openers from 1993 to , with purple, red, orange, yellow, green smart, learn button Multi Channel Usage: compatible with up to 4 different garage door openers, door operators and accessories with Security+ 315MHz and 390MHz, Billion Code 390MHz and Security+ 2.0 310/315/390MHz highest level encrypted rolling code MyQ long range frequency Compatibility List: 81LM green learning buttons (Billion Code, 390MHZ), models: 1245, 1255, 1270, 1280, 971LM red and orange learning buttons (Security+, 390MHZ), models: 1245R/1255R, 1265R, 2220, 2245/2255, 2265, 2280, 2500, 2575, 2585, 2595, 371LM purple learning button (Security+, 315MHZ), models: 1345/1355, 1356, 3220, 3240, 3265, 3270, 3280, 3800, 3500, 35550, 35 891LM yellow learning button ( 310, 315, and 390MHZ), models: 8065, 8155, 8165, 8355, 8360, 8365-267, 8500, 8550, 8557, 8587 Slide-lock protective cover avoid you from accidentally pressing the buttons. and lightweight, with metal reinforced key chain hole which be broken for pressure, key chain included for each remote control, Built-in LED transmitting low battery indicator. Long range and stable work, working range of 120 feet, no roll-in access. material: plastic Color as shown Package Contents: 2 x Garage Door Opener Remote Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. :