Refined and simplified title: 811LM Liftmaster Gate Remote with Security+ 2.0 Technology, 12 Code Switches, Compatible with 850LM/860LM - 2 Pack

The 811LM Opener Remote is compatible with 850LM and 860LM receivers, designed for commercial door systems. The package includes the 811LM remote, a visor clip, and a user manual. Users can set the number of remote control passwords for different channels: up to 50 for Channel 1, up to 20 for Channels 2 and 3.

The brand specializes in producing high-quality home appliance accessories, committed to developing new products that make people's lives easier and more convenient. The company's journey began with one man's vision of creating the best home appliance accessories in the world, with a focus on building a brand synonymous with reliability and innovation.

The uniqueness of the products lies in the talented team of engineers and designers who share a passion for innovation and quality. Together, they have created a line of accessories that are not only functional but also stylish and modern.

The 811LM commercial gates opener remote is only suitable for commercial door systems using 850LM and 860LM receivers, as well as security+ 2.0 compatible Liftmaster gate operators. It is not suitable for residential garage openers such as 8550 and 8360, so the gate remote control is not universal. Customers are advised to confirm whether they have a commercial door system before placing an order.

The 811LM replacement Liftmaster remote features 12 code switches, allowing up to 4,096 sets of passwords. It uses encrypted digital signals, which are more secure than standard digital signals, providing more reliable security. However, it does not have a programming button, so the 811LMX model should not be purchased if that feature is required.

The remote's packaging includes a detailed user manual, allowing customers to program the 811LM remote control according to the instructions. Before starting the programming process, users should open the replacement Liftmaster remote slider and move the code to the desired location.

Depending on their needs, customers can set up 20 or 50 811LM remote controls for their receiver. If they wish to set up more, they can match the new Liftmaster remote control with the code in the existing remote control.

The company provides a one-year warranty service for its Liftmaster remote controls. Customers can write to the company with any dissatisfaction, and they will receive timely service.

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