JFA ELECTRONICS K600BKGRY Long Distance Remote Control up to 600 meters or more Pro Car Audio Systems Gray Black || Specifications || Dimensions (Overall): 5 inches (H) x 6 inches (W) x 6 inches (D) || Weight: .51 pounds || Color : Gray Black || UPC: 7898554804518 || Technical information || Transmitter power supply : 12V - 23A Battery || Receiver power supply : 9Vdc to 16Vdc || Frequency of operation : 433,92 MHz || Modulation : ASK || Battery model : Lithium Battery CR2032 3V || || Highlights || Control Range : Long-distance (up to 600 meters or more, depending on surroundings) || Compatibility : Works with most car audio systems or similar devices || Easy Operation : User-friendly interface with clearly labeled buttons for volume, track control, and other functions. || Sleek Design : Stylish gray and black color scheme to match modern car interiors or electronic devices. || || Main features || Reach of up to 600 meters in an open area || Highly resistant silicone keys, engraved in low relief || Design and ergonomics that make it easy to use || 5 color combination || Memory with more than 220 devices already registered, for audio and video. || || The JFA K600 Control features one of the best open area reaches on the market, which makes all the difference during car sound events, when multiple controls are used simultaneously. || || The JFA K600WG is a high-performance remote control designed for long-distance control of car audio systems or other electronic devices. Its sleek white and gray design complements modern vehicles and electronic setups. Engineered for ease of use and durability, the remote provides enhanced functionality for controlling devices from a considerable distance.