1. The sensor (Clamp-in/Snap-in, 315 MHz/433 MHz) is the universal programmable sensor specially designed for efficient sensor replacement. It works like the old sensors, in terms of signal interval, durability and functionality. Featuring a convenient that allows for quick sensor installation and removal, truly the ultimate TPMS solution. 2. The sensor (SW2IN1) is a universal programmable sensor specially designed to combine both 315 MHz and 433 MHz applications in ONE sensor for efficient replacement. 3. Featuring the exclusive release valve to allow the rubber and metal stems to be swapped by hand, without the need for tools. 4. The sensor (SW2IN1) can replace direct wheel-mounted TPMS sensors, including older equipment and universal programmable sensors. Our sensors can be programmed to replace 98% of sensors on vehicles today. The sensor (SW2IN1) can be programmed by the diagnostic scanner (e.g. TS408 TS508 ITS600) to replace to cover more than 98% of all sensors on the market.