- Package Content: you will receive 6 garage door opener remote controls, each M3-2312 2-button garage door remote control compatible with Marantec garage door openers; Simply place the new garage door remote control on the side of your original one, Follow the instructions in the user manual to copy the program to the new remote control; Each remote control is equipped with 1 sunshade clamp for easy use; And the included programming instruction manual can help well
- Compatibility: the M3-2312 garage door remote is compatible with Marantec garage door openers and operates at 315MHz, compatible with Marantec garage door opener M4500, M4700, Q7500, Q7700, Q7900, M4500e, M4700e, M4900e, M4500ECO, M4700ECO, M50, M55, Synergy 260, 270, 370, Martin garage door opener DC3700, DC3700e, DC2500, DC2500e, DC3700HD; Wide application range, strong signal transmission
- Programming Advantages: our garage door remote control can be quickly programmed and applied without using copy pins, and it is easy to carry; you only need to follow the instruction manual or our instructional video to program quickly and easily, each device allows you to operate up to 2 different garage door openers, just follow the steps to complete your own code setup
- Safe and Reliable: new upgrades, the latest radio frequency technology and strong security encryption design ensure a better working range, which can greatly reduce the receiving and transmitting range of radio wave interference signals, up to 100 feet, and advanced digital security prevents unauthorized access, extremely secure multi digit code is only compatible with Marantec garage door openers using the highest level of encryption at 315 MHz, giving you peace of mind
- Wide Portability Range: the small and lightweight sunshade clip remote linear switch is easy to carry and can be put into handbags, wallets, pockets, and more, without taking up much space; It has strong signal transmission, wide coverage, convenience and flexibility, bringing you great convenience
