1. Support corresponding chip models: 2262, 2260, 5026, 5326, 5326-3, 5326-4, FP527, PT2240, EV1527, HT6010, HT6014, HT12E, HT640, HT680, PLC168, SMC series, 9XX, PT2292, 12L-4SC, HT6026, UM3750AM, etc. 2. Easy to use, can copy any fixed code remote control, eliminating the trouble of replacing the designated remote control. 3. Strong confidentiality, one-to-one key copying, each key password is saved separately 4. Equipped with a sliding cover to protect the key from dust and damage and extend the service life 5. Widely used: garage doors, home security products, short-range wireless remote control products, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.