General description The 2CH Universal 433.92 MHz Garage Door Remote Control Receiver is designed to learn and operate both Fixed and Rolling code remote controls. It allows for simultaneous control of two gate automations or alarm systems, making it a versatile addition to your home security setup. Technical specifications Frequency: 433.92 MHz Operating voltage: 12V DC - 24V DC AC Transmit distance: 50-100m in open space Relay capacity: 1 relay can store 200 remote controls; receiver can store 400 remote controls Item condition: New Color: As shown Material: Plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with most 433.92 MHz Fixed and Rolling code remote controls, including brands such as V2, CAME, MOOVO, PUJOL, and PTX4 Package contents: 3 x Remote Control, 1 x Receiver Usage Can learn and use Fixed and Rolling code remote controls separately and simultaneously Ideal for controlling gate automations or alarm systems Other information Open