MachineU > China Products > Security & Protection > Alarms > Smoke Detector
85dB 3.2KHz Passive Piezo Buzzer Piezoelectric Buzzer For Smoke Alarm Detector
85dB 3.2KHz Passive Piezo Buzzer Piezoelectric Buzzer For Smoke Alarm Detector
Specifications
Brand Name :
AUDIOWELL
Model Number :
QJ0811
Place of Origin :
China
MOQ :
10000
Payment Terms :
T/T
Delivery Time :
15 works days
Sound pressure level :
85dB
Frequency :
3.2KHz
Operating Temp. :
-20℃ ~ +70℃
Size :
Φ46.4x13mm
Description

Passive Piezo Buzzer 85dB For Smoke Alarm Detector And Sound Wave Detacher

The piezoelectric buzzer generates mechanical deformation of piezoelectric ceramic plates by reverse piezoelectric effect, which induces the vibration of vibrators and forms sound wave in the air. This one-piece electronic sound device is widely applied in automotive electronics, security alarming, etc.

Features

-Small size, easy to install
-Stable performance

Specifications

Model QJ0811
Sound pressure level 85dB(9VDC/300cm)
Frequency 3.2±0.3KHz
Resonant impedance 500ΩMAX
Operating temperature -20℃ ~ +70℃

Applications

- Smoke alarm detector

- Sound wave detacher

Product tags

carbon monoxide detector alarm sound

,

sound of carbon monoxide alarm

,

piezoelectric buzzer datasheet
Send your message to this supplier
Send Now

85dB 3.2KHz Passive Piezo Buzzer Piezoelectric Buzzer For Smoke Alarm Detector

Ask Latest Price
Product Detail
Brand Name :
AUDIOWELL
Model Number :
QJ0811
Place of Origin :
China
MOQ :
10000
Payment Terms :
T/T
Delivery Time :
15 works days
Contact Supplier
85dB 3.2KHz Passive Piezo Buzzer Piezoelectric Buzzer For Smoke Alarm Detector

Audiowell Electronics (Guangdong) Co.,Ltd.

Verified Supplier
4 Years
hong kong
Since 1999
Business Type :
Manufacturer
Main Products :
Ultrasonic Flow Sensor, Ultrasonic Parking Sensor, Ultrasonic Flow Transducer
Employee Number :
300~500
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Passive Piezo Buzzer
MachineU China Products Security & Protection Alarms Smoke Detector
Contact Supplier
Submit Requirement