Copy Remote Controller 4 Buttons Gate Opener Remote 433.92 MHz Universal Duplicator Key High Sensitivity for Telescopic Door

Clone Remote 4 Buttons Copy Remote Controller 433.92 MHz Universal Duplicator Key High Sensitivity for Car Home Garage Door Gate
Feature:
1. Multi-function: Personalized and humanized 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.
2. High Sensitivity: High-performance RF chip is used to stabilize the frequency of crystal oscillator with accurate frequency point. Long transmission distance, no directionality, high transmission sensitivity, no signal blocking.
3. 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.
4. Wide Application: This intelligent copy remote controller is applicable to battery cars, electric motorcycles, telescopic doors, garage doors, garden sprinkler irrigation, fish pond oxygen enrichment.
5. 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.


Specification:
Model: KB-2104
Color: black
Operating frequency: 433.92 MHz
Battery type: 3V button battery 2032 * 1
Working mode: copy;
Shell material: ABS;
Product size: about 75.5 * 34.5 * 20.6 mm/2.97 * 1.35 * 0.81 inch (including shell);
Net weight of product: 40g (including shell, excluding key chain)

Function description
(1) Copy code checking operation
If 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.
(2) Clear code operation
At the same time, press and hold the lock and car keys of the copy remote control until the indicator light flashes quickly, and then briefly press the lock key three times to clear the code (during this process, the car key is kept pressed).
(3) Recovery code operation
Press and hold the unlock and ring buttons of the copy remote control at the same time until the indicator light flashes quickly, and the remote control code that was cleared before can be restored.

Electrical parameters
(1) Working voltage: DC2.4-3.6V
(2) Quiescent current: 0.1uA
(3) Emission current: 17mA
(4) Transmission power:+5-7dBm
(5) Working temperature: - 20-70 ℃

Copy chip
PT2242, PT2260, PT2262, EV1527, 527, PT2240, SMC918, HT-12E, AX5326-3, AX5326-4, AX5026, HT600, HT680, HT6207, HT6010, HT6014, MC145026, HT640, etc

Matters needing attention
(1) The battery voltage cannot exceed the operating voltage.
(2) When copying the remote control, try to keep the two remote controls close to each other, otherwise the copy exception will occur.
(3) In the environment with large wireless interference, the transmission distance may be reduced.
(4) Do not use it in a humid environment, otherwise the remote control may be damaged.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.