Changzhou Wujin Yueda Electroacoustic Equipment Co. Ltd

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Picture	Heading	Updated
	12-48-volt 97dB compact backup alarms 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...	2017-12-18
	Backup Alarms for Medium and Heavy-duty Applications 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%...	2017-11-13
	12-36V 112dB Back-up Alarm 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...	2017-08-18