Two-Way Smart Start Remote Control Car Security System

Two Way Car Alarm 2pcs big size LCD remote control with built in chargeable battery. Long distance control 1000 meters With remote start engine Time display and Alarm clock Windows roll up automation Car status reminding Intelligent Auto-Arm Remote start engine under high and low temperature Monitoring the Voltage and temperature inside Type: Two Way Voltage: DC 12V,12V Frequency (MHz): 433.92MHZ Control Distance: 1000 Meters Brain Unit Static Current: ≤10 mA (With Shock Sensor) Remote Control Static Current: ≤ 150 uA Remote Control Working Voltage: 1.1-1.6 V Siren Volume: 110-125 dB Modulated Way: FSK Working Temperature: -40°C~ +80°C