back buzzer:
1.Rated Voltage:12Vp-p Square Wave
2.Max.Allowable Voltage:25Vp-p Square Wave
3.Operating Temperature:-20-+60'C
back buzzer :
Rated Voltage:12Vp-p Square Wave
Max.Allowable Voltage:25Vp-p Square Wave
Max.Rated Current:2mA at 4.0KHz/9Vp-p Square Wave
Min.Sound Pressure Level:75dB at 4.0KHz/9Vp-p Square Wave/10cm
Resonant Frequency:4.0±0.5KHz
Operating Temperature:-20~+60C
Weight:0.6g
20 years experience on electronic components included:
1. Ultrasonic sensor 2. BUZZER 3.SPEAKER 4. Electret Condenser Microphone 5. USB Connectors
6. Fuse & Fuse Holders 7. Switches 8. Battery Holder and Battery Clips 9. Siren 10. Terminal Blocks
Major market : North America, South Asia, Europe, Eastern Asia
1.When can we get the reply?
Any inquiries will be replied within 24 hours.
Our SUNPHOR sales team will try our best to support you.
2.What about minimum order quantity?
We have no limit for MOQ,so you can even buy only 1 piece.
Welcome to buy sample to test first.
3.Do you have EU style adapter?
A: Yes,We have EU,UK and USA style adapter
4.Can customize,modify and develop products according to the design drawing?Yes,wprovide OEM service and can customize products according to the drawing.
5.How will you control product quality?
We strictly control every detail of production, and every product is inspected by our QC team before delivery. Moreover,our production is abided by ISO9000, 3C, CE and FCC.
6.What about delivery time?
Sample, We will send to you within 3 days after payment received. Production for big quantity needs 7 to 15 days. Andit also depends on product and quantity.
If want to know the exact time. Email us the quantity,
We will check the time for you.
7.What about terms of payment?
Payment terms: T/T, west Union Paypal and L/C etc.
8.How do I know that you have sent the products out?
Once the products are sent out, a tracking number will be provided so that you can check where your goods at all times
9.How you will send the goods to us?
We will send the goods to you by DHL,FEDEX,UPS, EMS,AIR etc.
Ningbo Best Group Co., Ltd.
website: fbelec.en.made-in-china.com
http://fbelec.en.made-in-china.com/
Address:Rm1112,262#,416 lane,Zhaohui Road,Jiangdong,Ningbo,China
post code:315040
Audited Supplier 
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