Changzhou Wujin Yueda Electroacoustic Equipment Co. Ltd

Search

Friends links

Browse by Showcase | Browse by List Products

Picture	Heading	Updated
	Lightweight Vocal Back-up Alarms Model Number: YS-B14-#2492 Brand Name: YUEXIN Key Specifications/Special Features: Output level:100 ±3dB(A) at 4ftVoltage:10-24V DCCurrent (maximum): 50mA ±10%Temperature range:-30-85°CFrequency:2650Hz ±10%Duty cycle: 0.85 pulse per second (50% ...	2017-12-02
	12-48-volt 97dB compact backup alarms Model Number: YS-B21 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 pulse p...	2017-09-10