4CH Programmable Remote Control 433MHz The 4-Channel Programmable Remote (433MHz) offers versatile and secure control for a wide range of electronic systems. With four programmable channels, it allows users to customize and control multiple devices, such as gates, garage doors, and security systems, from a single remote. Operating on a stable 433MHz frequency, it ensures reliable performance with minimal interference. Compact and user-friendly, this remote is ideal for both residential and commercial applications, providing convenience and flexibility in one device. Wireless Frequance : 433MHz Buttons : A,B,C,D Wireless Distance : 50~100m (Open Space) Package Size : 6.7x3.7x1.9cm G.W. : 0.030kg