433MHz Wireless Remote Control Switch DC 12V 24V 48V 72V 30A 1CH Relay Receiver
Unlike standard 12V units, this model supports a wide range ofDC 12V, 24V, 48V, and up to 72V, making it incredibly versatile. 2 x 433MHz Key Fob Remotes. Frequency: 433MHz (Stable signal penetration).