Enhance your intercom system with this versatile switch control potentiometer knob. Its adjustable design allows for precise volume and channel control, ensuring optimal performance in any setting. The knob's robust construction and smooth rotation make it a reliable choice for both and home use, providing a seamless user experience. Features -Color:Black -Material:Plastic -Size:1.50X1.50X1.50cm/0.59X0.59X0.59in -Size:1.00X1.00X1.00cm/0.39X0.39X0.39in -Quick replacement: easily replace your old knob with this new one without needing any special tools - : the knob's precise design allows for easy and accurate volume and channel adjustments -Durable construction: made from sturdy plastic, this knob is built to endure regular use -Threaded fit: the threaded design ensures a snug and secure fit -Wide application: practical for use with a variety of electronic devices, including intercoms and radios Package list: 2pcs x knob cap( )