Description
4 BLACK SENSORS P2 ø20mm with ADJUSTABLE VOLUME
BUZZER CONTROL BOX, 4 SENSORS & BUZZER
General Specification:
Working Voltage: 10V to 15 V
Working Temperature: -20°C ~ +80°C
Current Consumption: <100mA
Accoustic Volume: >85dB at 10cm
Response Time: 300ms
Ultrasonic Frequency: 40KHz
Features:
Audible Distance Indication
1.5-0.80m: Bi, Bi, Bi, Bi
0.80-0.40m: Bi Bi Bi Bi
(The closer the faster)
0.40-0m: Biiiiiiiiiiiiiiii (Solid beeping)
Adjustable volume