2PCS（68.3x35.7mm）433mhz Universal Gate Remote Control, Universal Gate Remote Control, Wireless Cloning Duplicator

General descriptionThis 2PCS 433MHz Universal Gate Remote Control is designed for wireless cloning and duplication, making it ideal for various applications such as rolling doors, retractable doors, and road gates. Before purchasing, ensure that your device's frequency and IC chip model are compatible with this remote control.Technical specificationsWorking current: ≤ 18mAWorking frequency: 433.92MHzCode: fixed code or learning codeModulation mode: ASK (AM)Transmission distance: 50-100mEncoding type: auto copyWorking temperature: -20 °C to +50 °CConfidentiality: strongOne-to-one key copyEach key password is saved individuallyContinuous repetitive copy capability: up to one million timesInstallationStep 1: Clear the history code from the duplicator by pressing buttons A and B until the LED flashes 3 times.Step 2: Release button B while keeping button A pressed, then press button B slowly three times until the LED flashes again. Release button A to finish clearing the code.Step 3: To copy the code from the original transmitter, place the duplicator close to the original transmitter.Press and hold button A on the original transmitter, then press and hold button A on the duplicator until the LED flashes three times. Release both buttons to complete the code copying process.Repeat the process for any additional buttons.UsageButton A = Lock buttonButton B = Unlock button