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Overview
Check your device frequency and IC chip model before purchasing Must meet the following three conditions: 1. You must have a good remote control. (Or you copy the wrong control, can not work) 2. You must know the device frequency and IC chip model of your current remote control. 3. This remote control is mainly suitable for rolling door, retractable door, road gate, etc. If your door is a reverse door, you'd better confirm it with our customer service before purchasing. Specifications: Working current: ≤ 18mA Working frequency: 433.92MHz Code: fixed code or learning code Modulation mode: ASK (AM) Transmission distance: 50-100m (proof) The encoding type: auto copy The working temperature: -20 ° C to +50 ° C Features: 1. Confidentiality is strong 2. One-to-one key copy 3. Each key password is saved alone 4. Continuous repetitive copy can be used one million times times How to program Copy your original remote control face to face Step: 1: Clear the history code from the duplicator 1: