Common Compatibility: Designed to work seamlessly with most 433MHz garage doors, car remote controls, and gate openers, this 4-in-1 remote control duplicator covers a wide range of devices, making it a versatile solution for multiple access systems. Easy Duplication Process: The duplicator allows you to quickly and accurately copy existing remote signals without needing complicated programming tools, saving you time and avoiding the frustration of losing access. Pack Convenience: With 5 pieces included, you can equip your family, friends, or multiple vehicles with dependable duplicate remotes, excellent and preventing locked-out situations at home or on the road. Compact & Portable Design: Featuring a lightweight, non-slip housing with a convenient hook, this duplicator is easy to carry around on your keychain or clip onto your bag, ensuring you always have backup control within reach. Stable & Reliable Build: Made with sturdy materials and ergonomic design, the remote duplicator ensures long-lasting performance even with daily use, while the non-slip texture provides secure handling in any conditions., Weight: 0.37699046802 Pounds, Manufacturer: BeVistoso_E92_5571073