2-Channel 330MHz Fixed Code Remote Control with 8 Dip Switch for Gate and Garage Door Opener Copy Functionality

Conditions for Choosing a Duplicate Remote Control: The remote control must have normal functions, be chip compatible, and operate at the correct frequency. This device can copy remote controls with fixed codes, learning code chips, and some rolling code remote controls. Car remote controls, two-way remote controls, and IC program-encrypted remote controls cannot be copied. Before copying, ensure the existing code on the original remote control has been deleted; otherwise, copying will not succeed. To avoid interference during operation, keep away from electronic signals such as mobile phones and wireless transmission devices (e.g., Wi-Fi routers). Ensure the remote control has sufficient battery power. For best results, hold the original and copy remote controls close together during programming. When pressing and holding the button on the original remote, confirm the transmission signal is active, then press the corresponding button on the copy remote to complete function duplication. Application Scope: Garage door openers, telescopic doors, rolling shutter doors, electric doors and windows, remote switches, anti-theft alarms, smart home systems, automotive electronics, central locks, parking locks, industrial control systems, and other wireless applications. Compatible as long as the working frequency matches or is compatible with the remote control chip—suitable for garage doors, rolling shutter doors, barrier gates, telescopic doors, alarms, electric doors and windows, smart switches, and similar wireless remote equipment. If you lack professional knowledge or experience in remote matching, it is recommended to purchase a duplicate remote control capable of copying multiple chip types. Note: Product appearance, color, and printed characters may vary slightly between batches; these differences do not affect functionality. Specifications: 330 MHz Material: ABS Color: As shown Package Contents: 1 × DIP Remote Control Note: Lighting conditions and display settings may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.