12-48V 97/107dB manual adjustable back-up alarm with low/high output

General Specifications:

1. Output level: 97/107dB±4dB(A) AT 1.2M

2. Voltage: 12-48 VDC

3. MAX. current drain: 0.6A

4. Temperature range: -40-85℃

5. Frequency: 1400Hz±10%

6. Duty cycle: 0.85S ±10% -50% ON 50%OFF

7. Weight: 355g

8. Materials: 30% glass filled nylon

9. Size:129*74*69mm

10：Connection: 3 wires, with low/high output

ALL P/Ns of B40 series back-up alarm:

*Wiring/connections optional:

Mechanical drawing (mm)：

Sound sample(s):

B40 beep sound.mp3