[Compatible Models]: The garage door remote control 372310 is compatible with for all i-Drive, Classic Drive 372 MHz (3014, 3018, 3018DLX, 3514, 3522, 3522DLX), Quantum 372 MHz (3214, 3314, 3316, 3414), for Pro-drive (3220C, 3221C, 3222C, 3224C, 3320B, 3322B, 3324B) [Replaces Part Number]: The garage door remote can be replaced 372310, 3973C, 300643, 309884, 297134, 3BTM-0372C, KJ8HHT-3720. [Easy and Fast Program]: You can easily finish it within 1 minute! Step 1: the learn button on receiver for 1-2 seconds. : The garage door remote has 3 buttons, button 1, 2, or 3 on our remote controller for 3-5 seconds. (Note: Button 4 has no actual function) The flashing led light means successful program. [Excellent Features]: Longer service life of special band clamps; With LED indicators so you know exactly when it's transmitting. [Suggested use: You can put one in the room and the other in the car. When you it when you leave the room, the garage door open. When the car leaves the garage, the remote control in the car and the garage door closes. Thus you don't have to carry the remote with you and have a better experience (extra keys can be spare or put elsewhere)] [Convenient to Use]:3 button design allows control of up to 3 garage door openers or gate operators at once. [Enhanced Range]: Provides a wide operational range, allowing you to open your garage door from a distance.Works within 164 feet from the garage door opener for "no waiting" roll-in access. A detailed user manual is included to help you get set up in minutes. [Note]: Accessories are compatible (non-original), the above names and any related model names are only used to demonstrate compatibility. 372310 Garage Door Remote Control Color: Black Material: plastic Package Contents: 3 * Remote Control 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.