The Telco Sensors SMR7420-IO-TST4 is a high-performance SMR receiver featuring a detection range of 20 meters and a response time of 2 milliseconds. This NPN output model is ideal for applications that require quick and accurate signal detection. Constructed from robust materials, it ensures reliability in various operational conditions. The sensor complies with industry standards, making it suitable for integration into existing systems. Its compact design allows for easy installation, providing a dependable solution for automation and control tasks.