Dual Temperature Display Inside and Outside the Car Dual Temperature Sensor for Toyota Corolla Reiz Prado Prius 1. Unique design, convenient to use. Made of fireproof and environmental ABS material._x000D_ 2. Perfectly suitable for some models of cars, directly installed in the reserved switch hole._x000D_ 3. Two temperature sensors can display the temperature inside and outside the car at the same time. Operating voltage: 12V_x000D_ Temperature measurement range: -20-70_x000D_ Temperature sensor wire length: 295cm/95cm_x000D_ Fuse: F4AL250V_x000D_ Production according to 1:1 ratio of the car interface_x000D_ Installation :_x000D_ 1. Use a steel ruler or plastic sheet to pry off the blank buttons on the dashboard of the car_x000D_ 2. To get electricity, you can connect to the lighter, battery, or fuse box. If you connect to the fuse box, you can buy electrical appliance, which is simpler and 3. The probe lead in the car can be placed near the driver's accelerator brake, or a small hole can be drilled on the dashboard to lead out the probe._x000D_ The temperature probe wire outside the car can be placed in the door seam, under the mirror or other suitable installation place_x000D_ Some suitable models for: 2004---2009 2005---2008 Prado 2004---2006 2009 Prius 2005---2006 2013--- Senna 2005 Hiace 2011_x000D_ Material:plastic_x000D_ colour:black Package Contents:_x000D_ 1 x dual temperature sensor Only the above package content, other products are not included._x000D_ Note: Light 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_