Package: You will receive 5 universal door openers with buckles that can be hung on clothes, pants, bags, etc. Easy to carry and enough to meet your replacement needs. Our products can copy IC models: PT2260, PT2262, PT2264, PT1527, PT527, PT1587, PT1827, HS2260, HS2262, HS2264, HS2240, HS1527, HS527, HS1587, HS1827. , RT2260, RT2262, RT2264, RT2240, RT1527, SC527, SC1587, SC1827, SC2260, SC2262, SC2264, SC2240, SC1527, SC527, SC1587, SC1827, EV262626262626262. EV2264, EV2240, EV1527. How to clear old codes: Press and hold the A and B buttons until the LED indicator flashes, then release any button to test. If the LED indicator flashes instead of flashing continuously, it means the code has been cleared. How to copy: Place the universal remote control to be turned on and the old remote control side by side; press the A button (do not move), then press the corresponding button on the old remote control to copy; times, then release; reset. The BCD key method is the same as the A key.