Multi-frequency 280MHz-868MHz Copier Transmitter Compatible with TOP432NA TOP432EV TOP432EE Garage Door Remote Manual Button

LYX-SJ04 Multi-Function Remote Control ClonerProduct OverviewThe LYX-SJ04 is a high-performance multi-function remote control cloner that supports an ultra-wide frequency range of 280MHz-868MHz. It can copy both rolling code and fixed code (including 1527 encoding) remote signals. Utilizing advanced digital decoding technology, it offers a high success rate for copying and is simple to operate, making it an ideal choice for replacing or backing up remote controls.Key Features✅ Ultra-Wide Frequency Support: 280MHz-868MHz, compatible with most remote devices on the market.✅ Dual-Mode Copying: Supports rolling code and fixed code (1527) replication.✅ Ultra-Low Power Consumption: Operating current ≤15mA, ensuring long battery life.✅ Long-Distance Transmission: Transmission range of 50-100 meters in open areas.✅ Four-Key Full Copying: Supports independent copying of up to 4 keys.Technical SpecificationsOperating Voltage: DC 3V (CR2032 battery)Operating Current: ≤15mATransmission Distance: 50-100 meters (open area)Operating Frequency: 280MHz-868MHzEncoding Format: Copy replicationHousing Material: ABS engineering plasticCopying StepsRolling Code/Fixed Code Copying Method:Press and hold buttons A and B simultaneously, release button B, and then press button B three times consecutively.Release all buttons, and the LED will start flashing red.Place the original remote control close to the cloner (distance ≤3cm).Press the button on the original remote control and wait for the cloner's red LED to turn blue.Press the corresponding button on the cloner to confirm (e.g., press the first button to copy the first key).The LED turning off indicates successful copying of that key.Repeat steps 3-6 to copy other keys (a 4-key remote requires copying each key separately).After copying, re-pair the cloner with the receiver for use.ApplicationsGarage door remote control replicationAccess control system remote backupSmart home remote managementIndustrial equipment remote copyingCar remote control backupPrecautions⚠️ Ensure the original remote control has sufficient power during copying.⚠️ Keep the two devices in close contact (≤3cm) during the copying process.⚠️ Some highly encrypted remotes may not be copyable.⚠️ Always re-pair with the receiver after copying.⚠️ Comply with local radio management regulations.Package ContentsLYX-SJ04 Cloner Main Unit ×1User Manual ×1