Garage Door Opener Remote Portable Prevent Interference Universal 433MHz 4 OU

Feature: \n 1. PREVENT INTERFERENCE: 4 button garage door remote wirelessly transmits up to 100m / 328.1ft. With high sensitivity and anti interference capability.\n2. ENCRYPTED AND SECURE: Keychain garage door opener remote is hacker proof and offers the highest grade of encryption security +2.0.\n3. EASY TO PROGRAM: Easy to install and program in minutes, allowing configuration in seconds and eliminating the need for electrical connections next to the garage opening.\n4. COMPACT AND LIGHTWEIGHT: 4 button remote with keychain features a compact keychain design that is small, lightweight, portable, safe and reliable.\n5. APPLICABLE: Garage door opener remote can be utilized for burglar alarms, doors, household appliances, pumps, light fixtures, garage doors, industrial security and more. \n\nSpecification: \n\nItem Type: Garage Door Opener Remote\nMaterial: Plastic, Aluminum Alloy\nWireless Transmitting Distance: Approx. 100m / 328.1ft\nBattery Model: 1 x 27A, Voltage: 12V, Battery :