Products list direct from CN

Hongchang (changzhou) Electronic Co., Ltd.

{0} years

Jiangsu, China

Main categories: speaker,buzzer,ultrasonic sensor,piezo element,microphone

Product categories

16mm 25khz 40khz Ultrasonic Sensor Transmitter Receiver Manufacturer Acoustic Sensors

$0.30-0.50

Min. order 1000 pieces

High Quality 41MM*13MM 2.83V 95dB 20khz Waterproof Ultrasonic Speaker 20khz Rodent Insect Repeller Buzzer Alarms Buzzers Sirens

$0.25-0.35

Min. order 1000 pieces

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1 Inch Full Range Loudspeaker with 28mm 2W Good Sound Quality Rohs Compliant Mini Radio Speaker Unit

$0.60-1.50

Min. order 200 pieces

9mm Diameter 3V 2700Hz 16 OHM Passive SMD Magnetic Buzzer High Decibel 92dB Surface Mount Magnetic Alarms Buzzers Sirens

$0.20-0.30

Min. order 1000 pieces