Feature: 1. Strong Sensitivity And Anti Interference: Garage door remote has a wireless transmission distance of up to 100M, ensuring a reliable and stable signal transmission. 2. Safe: The 4 button garage door remote control is designed to prevent hacker intrusion, providing the highest level of encryption security+2.0. 3. Easy Installation And Programming: Within minutes and easy to follow wireless programming allows for setup in seconds and eliminates the need for electrical connections to the side of the garage opening, 4. Versatile Applications: It can be applied in various fields, including anti theft alarms, security systems, roller doors, barriers, household appliances, pumps, ceiling lights, electrical equipment, garage doors, industrial control, and industrial safety. 5. Compact And Lightweight: Smaller than a business card, this super compact universal garage door opener fits comfortably on your keychain and features a lanyard. Specification: Item Type: Garage Door Opener Remote Material: ABS Weight: Approx. 27g / 1oz Wireless Transmission Distance: 100m / 328.1ft Battery Model: 1 x Button Battery, CR2032, 220mAh (Shipped with) Applicable Range: Remote Control Switches, Anti Theft Alarms, Remote Control Electric Roller Doors And Windows, Wireless Remote Control Garage Doors, Wireless Remote Control Rolling Gates, Wireless Remote Control Barriers, Pump Remote Control, Industrial Control Products, Etc.. Package List: 1 x Garage Door Opener Remote1 x Lanyard1 x User Manual1 x Accessories