ITEM NAME:Car Parking Sensors Flat Sensors Reverse Backup Radar Sound Buzzer Alarm(Bl N9E5 Car Parking Sensors Flat Sensors Reverse Backup Radar Sound Buzzer Alarm(Bl N9E5 Dual processor and advanced chip for enhanced coverage and inspection Advanced alarm security Small car universal Rated current: 20-200 mA Power supply: -6 V DC. Working temperature: -30-+ 70 Celsius Display operating temperature: -20-+ 60 Celsius Voice alarm: 80 dB Ultrasonic frequency: 40 KHz Sensor detection range: 0 cm at 3 meters Model: General colour:Black Material:ABS size:Probe size: 16.5mm Package Contents: 1* host 1* buzzer 4* probe 1* hole opener 8* adhesive tape 1* instruction manual
