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 erased; 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 two remote controls as close together as possible during copying. When pressing and holding the button on the original remote, confirm the transmission signal is active, then press the corresponding button on the duplicate remote to complete the function copy. 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. This remote control is compatible with any wireless device operating at the same or compatible frequency and using a supported chip type—including garage doors, rolling shutters, barrier gates, telescopic doors, alarms, electric doors and windows, and smart switches. If you lack professional knowledge or are unsure about chip compatibility, we recommend purchasing a multi-chip duplicate remote control. Note: Product appearance, color, and printed markings 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 Other items are not included. Note: Lighting conditions and display settings may cause slight color variation between the product image and the actual item. Measurement tolerance: ±1–3 cm.