Usage Tips: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 press release valve design to allow rubber and metal stems to interchange by hand,without a sensor fitting tool. Performs like sensor signal interval,durability,and functionality. 4. Sensor(SW2IN1) can replace direct TPMS sensors fitted on wheels, including old equipment and programmable universal sensors. Our Sensors can be programmed to replaced 98% sensors on vehicles today. Sensor(SW2IN1) can be programmed by diagnostic scanner (eg. TS408 TS508 ITS600 ) to replace to cover over 98% of all sensors on the market. Name:Car Programmable MX Sensor TPMS Tire Pressure Sensor Fitment Type:Direct Replacement Install Placement on Vehicle:Tire 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 Pressure rating:Max support 900Kpa Transmission Power:less than equal 8dBm (5-8dBm) Transmit frequency:433MHz or 315 MHz Temperature Reading Colour:Black Material:Metal+Plastic Package Contents: 4 * Tire Pressure Sensor Programming 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.