12-48V use washable beep sound back-up alarm with nylon housing

General Specifications:

1. Output level: 102dB±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: 310g

8. Materials: 30% glass filled nylon

9. Size:103.5*71*40.5mm

10：Connection: studs

ALL P/Ns of B20 series back-up alarm:

*Wiring/connections optional:

Mechanical drawing (mm)：

Sound sample(s):

B20 beep sound.mp3                B20 white sound.mp3