The JOLLY/LINK AE0900, AE0901 2-Ch. Remote control is a battery-powered device designed for operating roller shutter doors and gates. With an operating range of 50 meters, this navy blue remote features a 2-button design and a frequency of 433.92 MHz. Made of plastic, this remote is compatible with Link Controls and Garage Doors Inc. It comes with batteries included and has a manufacturer warranty of 6 months. Perfect for use in the garage, this remote is a reliable and convenient solution for controlling your roller shutter door or gate.