♥Programmable Multicode Gate Opener♥ - 813LM/813LMX lift master gate control opener comes,simply install with easy steps in the instructions, no toos are needed.Before starting programming, please open the 813lm/811lm remote slider and move the code to the desired location Versatile Compatibility: This 813LMX/811LM remote is specifically designed for commercial door systems, compatible with Liftmaster 850LM, 860LM, and STAR1000 receivers. It is important to note that this remote is not suitable for residential systems like the 8550 and 8360 models. Easy Programming: The 813LM/813LMX gate opener features a user-friendly design with a programmable multicode system. It for straightforward setup without the need for additional tools. Ensure to adjust the code switches on the remote as per the instructions before programming. Enhanced Security: Equipped with 12 adjustable code switches, the 811lm gate control remote offers up to 4096 unique codes, utilizing encrypted digital signals for superior security compared to standard remotes, ensuring your commercial premises remain protected. Flexible Configuration: Tailor the setup to meet your needs by programming up to 20 or 50 Liftmaster 811lm 813lm remote controls to a single receiver. This feature allows for easy expansion and customization of access control for larger commercial environments. Color: As Shown Material: plastic Package Contents: 1 * Remote Control