Universal Remote Control 433MHz 3Channels Smart Multi-al Duplicator Sensitivity Garage Doors

• Multi-functional: Personalized and user-friendly simple design. It supports online programming, can be repeatedly burned and written, has built-in EEPROM, can copy other ordinary remote controls of the same frequency, and can clear code and learn code at any time, which is convenient and fast to use.

• High Sensitivity: The copy remote controller adopts high-performance RF chip, with crystal oscillator stable frequency and accurate frequency point. Long transmission distance, no directionality, high transmission sensitivity, no signal blocking.

• Simple Operation: Most fixed code and learning code can be copied by wireless remote control, with fast copy speed and simple operation. After copying, the original remote control will not be affected. The copy is automatically matched and used directly without coding.

• Wide Application: This intelligent copy remote controller is applicable to battery cars, unicycles, garage doors, access locks, lamp control, and security alarm.

• Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly.

• Model: AK-K221213

• Color: black

• Quantity: 1pcs/2pcs (optional)

• Operating frequency: 433MHz

• Battery type: button battery 2032 * 1

• Working mode: copy

• Shell material: ABS

• Product size: about 60 * 37.7 * 11mm/2.36 * 1.48 * 0.43inch (including shell)

• Product weight: 14g (including shell)Electrical parameters

• Working voltage: DC2.4-3V

• Emission current:<12mA

• Quiescent current:<0.1uA

• Transmission power:+3-6dBm

• Working temperature: - 20-70 ℃

 Function description

• Copy code checking operationIf the remote control has checked the code, the code can be checked only after the code is cleared. Code matching operation: press the single key of the copied remote control and the copy remote control at the same time, until the indicator light of the copy remote control changes from flash to constant light, then release the two remote control keys, and code matching is successful. Other keys are also operated in this way until all keys are copied.

• Clear code operationAt the same time, press and hold the unlock and lighting keys of the copy remote control until the indicator light flashes quickly, and then press the unlock key three times to clear the code (the lighting key is kept pressed during this process).Copy chip

• PT2242, PT2260, PT2262, EV1527, 527, PT2240, SMC918, HT-12E, AX5326-3, AX5326-4, AX5026, HT600, HT680, HT6207, HT6010, HT6014, MC145026, HT640, etcMatters needing attention

• The battery voltage cannot exceed the operating voltage range.

• When copying the remote control, try to keep the two remote controls close to each other, otherwise the copy exception will occur.

• In the environment with large wireless interference, the remote control distance may be reduced.

• Keep out of reach of children.

• Do not use it in a humid environment, otherwise the remote control may be damaged.

• We don't offer retail package,but we will pack it well before shipped out.

• Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you buy.

• Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!