Steelmate DIY TP-V3 | 8 Wheel External TPMS for 4-wheel Vehicle/+Trailer

Box includes the following: 8 x External sensors 1 x display Key Features Fit for 4~12 wheels, for 4-wheel vehicle + trailer or Light Truck Ideal for ultra low pressure monitoring - monitors from 0,8 bar without alarm Can be used for ultralow tyre pressure vehicle Adjustable alarm threshold value of tyre pressure & temperature Match with 6 external sensors Multi color solar-powered display Sensor pressure range: 0~7.9 Bar / 0~115 PSI Waterproof compact-size repeater is available Adjustable display duration time of each axle Optional Micro USB input Max. 14 tires available (2 in steering wheels, 12 in other 3 axletrees) Pressure threshold value of each axles can be adjusted separately Smart auto adjust backlit brightness Intelligent sleeping mode for power saving Pre-programmed sensors, no pairing is needed Low power consumption in sensor Replaceable sensor battery (CR1632) Specifications: Sensor: Operating frequency: 433.92MHz ± 0.05MHz Operating Voltage: 2.0~3.3V Operating Current: ≤12mA Static current: ≤0.5μA Operating temperature: -20°C~+80°C Storage temperature: -40°C~+80°C Battery Specification: CR1632 Battery Lifetime: ≥2 years Weight: 8.9g ± 0.5g Alarm Values Alarm Value: Adjustable High pressure value: 2.6~7.9Bar Adjustable Low pressure value: 0.9~3.9Bar Adjustable High temperature value: 70~90°C Default value: High pressure value: 3.3Bar Low Pressure value: 1.7Bar High temperature value: 80°C Note: The alarm pressure value suggest to be±25% of recommended tire pressure Pairing Instructions: The pairing process is as follows: 1. Press the spanner button 5 time in quick succession then you will hear a beep sound - this will signal that you are in pairing mode 2. It will be flashing in the front left tyre, 3. Take the display to the tyre that is flashing and then let out some air from that tyre by screwing the sensor on a bit 4. After about 4-8 seconds there will be a pressure reading on the display, 5. Press the spanner button ONCE, the screen won’t be flashing 6. Then use the arrow button to go to the next tyre and repeat the process 7. Once all 4 tyres are done in the above manner then hold the spanner button down for 4 seconds to save and exit the pairing mode