1. Sensor (Clamp-in/Snap-in,315MHz/433MHz) is the programmable universal sensor specially built for efficient sensor replacement. It perform 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(SW2IN1) is a programmable universal sensor specially built to combine both. 315MHz and 433MHz applications in ONE sensor for efficient replacement. 3. Featuring the exclusive 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(SW2IN1) can replace direct TPMS sensors fitted on wheels 5. Universal 433MHz 315MHz Metal Stem Sensors offer the latest model vehicle coverage because these TPMS sensors quickly update during installation with an wireless programming tool. are ID clone- with no sensor re-learn required. Battery: CR2032 Battery Life: equal 3 years Battery voltage: 3.0 V Low Frequency Inductance/125KHZ PREMO/ 7.2MH/5.89MH Crystal Oscillator/3225 NKD 26MHz Chip USA-NXP-Freescale-FXTH87E Valve Chuangxin Operating Temperature: -45 - +125℃ Pressure rating: Max support 900Kpa Transmission Power: less than equal 8dBm (5-8dBm) Transmit frequency: 433MHz or 315 MHz Temperature Reading Accuracy: ±3°C Pressure Reading Accuracy: ±3 kPa G Sensor Reading Accuracy: ±15% Storage temperature: -40°C to +150°C color:Black Material:metal+plastic note:Only supports programming TS408-TS508 its600 machine upgraded to the latest version Package Contents: 8 x TPMS Tire Pressure Sensor Monitor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.