Features: Remote Control: Remote engine starter function can pre-cool the car in hot summer, or warm up the car in cold winter, and can freely control the temperature inside the car. Vibrations Alarm: Two-Way High-Clear LCD Anti-Theft Device: Two-way high-clear LCD display will monitor your car safety 24 hours a day, support to display the voltage and temperature display in the car. Timer Engine Starter: The turbos timer mode automatically starts your vehicle at a timed time, protecting your engine and extending its lifespan. FSK (Frequency Shifts Keying) Technology: Using FSK technology can improve device performance, ensure stable transmission, and a wider ranges of work and feedback. APP Control: Wide Application: Specifications: Material: ABS Display: LCD Voltage:12 V±3V Host Quiescent Current: ≤20mA(with vibrations sensor) Frequency: 433.92MHz Remote Control Distance: 800M Receiving Distance: 1500M Horn: 110-125dB Working Temperature: -26~60& 8451; Package Size: 320 * 150 * 80mm/ 12.6 * 5.9 * 3.1in Package Weight: 1200g/ 2.6lb Packing List: 2 * Remote Controller 1 * Host Control Module 1 * Starter Control Module 1 * BT Module 1 * Starter Button 1 * Horn 1 * Cable Kit 1 * Manual