Changzhou Wujin Yueda Electroacoustic Equipment Co. Ltd

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Picture	Heading	Updated
	107dB Back-up Alarms with Reinforced Nylon Housing Model Number: YS-B34-#2902 Brand Name: YUEXIN Key Specifications/Special Features: 1. Output level: 107+/-3dB(A) at 4ft2. Voltage: 10-48V DC3. Current (max): 0.5A±10%4. Temperature range: -40-85℃5. Frequency: 1400Hz±10%6. Duty cycle: 0.85 puls...	2017-12-11
	82-102dB backup alarms for 12-48V vehicles Model Number: YS-B28-#4314 Brand Name: YUEXIN Key Specifications/Special Features: 1. Output level: 82-102+/-3dB(A) at 4ft2. Voltage: 10-48V DC3. Current (max): 0.5A ±10%4. Temperature range: -40-85℃5. Frequency: 1400Hz ±10%6. Duty cycle: 0.85...	2017-11-15
	Backup Alarms for Medium and Heavy-duty Applications Model Number: YS-B22 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% on/50...	2017-09-28