100db 40Khz Buzzer Alarm Car Parking Sensor System
Specification
| Center frequency | 40±1.5KHz |
| Transmitting Sound Pressurs Level(dB) | ≥100dB |
| Receive Sensitive(dB) | ≥-82dB/v/μ bar(0dB=V/Pa) |
| Function | Transmitter/Receive |
| Ringing | ≤1.2ms |
| Input Voltage | 150V |
| Material | Plastic |
| Operating Temperature | -40℃~+80℃ |
| Storage Temperature | -40℃~+85℃ |
| Weight(g) | 38.0±3.0 |