1. Sensor (Clamp-in or Snap-in,315MHz or 433MHz) is the programmable universal sensor specially built for efficient sensor replacement. It like old sensors,in terms of signal interval,durability,and functionality. Featuring a convenient design that allows for quick installation and removal of the sensor,it is truly the ultimate TPMS solution. 2. Sensor(CN900) is a programmable universal sensor specially built to combine both. 315MHz and 433MHz applications in ONE sensor for efficient replacement. 3. Featuring the press release valve design to allow rubber and metal stems to interchange by hand,without a sensor head fitting tool. Performs like sensor signal interval,durability,and functionality. 4. Sensor(CN900) can replace direct TPMS sensors fitted on wheels, including old equipment and programmable universal sensors. Sensors can be programmed to replaced 98 percent sensors on vehicles today. Sensor(CN900) can be programmed by diagnostic scanner ,to replace to cover over 98 percent of all sensors on the market. 5. Universal 433MHz 315MHz Metal Sensors offer the latest model vehicle coverage because these TPMS sensors quickly during installation with an wireless programming tool. Only two sensor types cover 98 percent of all sensors on the market and are ID clone- with no sensor re-learn required. Battery: CR2032 Battery Life: years Battery voltage: 3.0 V Low Frequency Inductance or 125KHZ PREMO or 7.2MH or 5.89MH Japan Battery Automotive Operating Temperature: -45 - and125 Pressure rating: Max support 900Kpa Transmission Power: less than 8dBm (5-8dBm) Transmit frequency: 433MHz or 315 MHz Colour:As shown Material:Metal and Plastic Package Contents: 4 x TPMS Sensor 1 x Programming Handle Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm.