- 12-48-volt 97dB compact backup alarms
- 2017-12-18 22:58
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Model Number: YS-B21-#4802
Brand Name: YUEXIN
Key Specifications/Special Features:
1. Output level: 97+/-3dB(A) at 4ft2. Voltage: 10-48V DC3. Current(max): 0.5A+/-10%4. Temperature range: -40-85°C5. Frequency: 1400Hz+/-10%6. Duty cycle: 0.85 p...
- Backup Alarms for Medium and Heavy-duty Applications
- 2017-11-13 03:37
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Model Number: YS-B22-#4882
Brand Name: YUEXIN
Key Specifications/Special Features:
Output level:102 ±3dB(A) at4ftVoltage:10-48V DCCurrent (maximum): 0.5A ±10%Temperature range: -40 to85℃Frequency:1400Hz ±10%Duty cycle: 0.85 pulse per second (50%...
- 12-36V 112dB Back-up Alarm
- 2017-08-18 07:52
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Model Number: YS-B04-#2410
Brand Name: YUEXIN
Key Specifications/Special Features:
Output level: 112 ±3dB(A) at 4ftVoltage:12-36V DCCurrent (maximum):0.6A ±10%Temperature range: -40 to85°CFrequency:1240Hz ±10%Duty cycle: 0.85 pulse per second (5...
