Ours is one of the earlist special factories,which manufacture sound equipments of message astir and buzzer,etc.Our factory has been dedicated to preparing opening up and manufacturing sound equipments for years and has manufactured all kinds of products with high quality that meet the consumers'needs.
                    Products
                    Category:Buzzer
                    YLS688
                    SPECIFICATIONS:
                    1
                    Type
                    YLS688-1.5 YLS688-3 YLS688-6 YLS688-9 YLS688-12 YLS688-24
                    2
                    Weight
                    10 10 10 10 10 10
                    3
                    Housing Material
                    ABS ABS ABS ABS ABS ABS
                    4
                    Storage Temperature (℃)
                    -10 - +70 -10 - +70 -10 - +70 -10 - +70 -10 - +70 -10 - +70
                    5
                    Operating Temperature(℃)
                    -10 - +60 -10 - +60 -10 - +60 -10 - +60 -10 - +60 -10 - +60
                    6
                    Lead Pin Material
                    Red Copper Red Copper Red Copper Red Copper Red Copper Red Copper
                    7
                    Tone Nature
                    Single Single Single Single Single Single
                    8
                    Fundamental Frequency (Hz)
                    400±100 400±100 400±100 400±100 400±100 400±100
                    9
                    *Min Sound Output at 10 cm(dB)
                    70 70 75 75 75 75
                    10
                    *Rated Current(MAX)(mA)
                    20 25 25 25 25 30
                    11
                    Operating Voltage(V)
                    1.2-3 2-4 4-8 6-12 9-15 15-27
                    12
                    Rated Voltage(V)
                    1.5 3 6 9 12 24
                     
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