Changzhou Wujin Yueda Electroacoustic Equipment Co. Ltd

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Picture	Heading	Updated
	97/107dB Manual Adjustable Back-up Alarm Model Number: YS-B41-#4217 Brand Name: YUEXIN Key Specifications/Special Features: B41 specs:1. Output level: 97/107±3dB(A) at 4ft2. Voltage: 10-48V DC3. Current (max): 0.6A±10%4. Temperature range: -40-85°C5. Frequency: 1400Hz±10%6. Duty cycle:...	2017-10-07
	97/107dB Manual Adjust Back-up Alarm Model Number: YS-B41-#6395 Brand Name: YUEXIN Key Specifications/Special Features: B41 specs:1. Output level: 97/107±3dB(A) at 4ft2. Voltage: 10-48V DC3. Current (max): 0.6A±10%4. Temperature range: -40-85°C5. Frequency: 1400Hz±10%6. Duty cycle:...	2017-09-18
	Backup Alarms for Medium and Heavy-duty Applications Model Number: YS-B22-#6764 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%...	2017-08-06