Programmable Multicode Gate Opener - 813LM/813LMX lift master gate control opener comes,simply install with easy steps in the instructions, no toos are 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 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. 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 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 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: 2 * Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.