40mm piezo alarm with external movement 105dB smoke alarm alarm
- $0.40 /piece
- 1 piece
- Changzhou Wujin Lianhua Electronics Co., Ltd.
- Jiangsu, China
- Ms Betty Wu
| Types of: | buzzer | place of origin; place of origin: | Jiangsu, China |
| high: | 20mm | Packaging Details: | 1. 50 pcs per box 2. 10 pcs per box 3. 500 pcs per box 4. Volume: 59*32*32cm |
| Supply capacity: | 300000 pieces per month | payment terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram, paypal |
| frequency: | 3000 Hz | diameter: | 40mm |
| Material: | ABS (777D) | application: | Smoke detector |
| weight / g): | 11.6 | brand: | Lianhua buzzer |
| Sound output: | 105 decibels | port: | Shanghai |
| color: | Black | model: | LPF4020A |
| Certification: | TS16949, ISO9001, ISO14001 | Current consumption: | ≤30 |
1. Description of piezoelectric buzzer
Rated voltage | (VDC) | 5 |
Operating Voltage | (VDC) | 5~12 |
*Rated current | (Well) | ≤30 |
*Sound output at 10 cm | (D b) | ≥105 |
*Resonance frequency | (kilohertz) | 3.2±0.25 |
Operating temperature | (℃) | -20~+70 |
Storage temperature | (℃) | -30~+80 |
weight | (G) | 11.6 |
building materials |
| ABS (777D) |
RoHS Directive |
| yes |
2. Dimensions of piezoelectric buzzer
3. Piezoelectric buzzer test self-excited circuit
4. Piezoelectric buzzer series
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5. Piezoelectric buzzer workshop
6. Piezo Buzzer Customer Review
7. Piezo Buzzer Certification
8. Our piezo buzzer exhibition
9. Frequently Asked Questions about Piezoelectric Buzzer
Q: Can I have samples? |
A: Yes. Samples are sure to be ok. We can even send you free samples, you only need to pay freight. |
Q: What about the payment terms? |
A: Payment terms: T/T, Western Union Paypal and L/C etc. |
Q: How about the minimum order quantity? |
A: We have no limit on MOQ, so you can even buy only 1 piece. welcome to buy samples Test first. |
Q: What about the delivery time? |
A: We will send you samples within 3 days. Mass production takes 7 to 15 days. It also depends on the product and quantity. |
Q: Do you support OEM service? |
A: Yes, of course support (print logo on carton for free) |
Q: How will you send the goods to us? |
A: We will send the goods to you by DHL, FEDEX, UPS, EMS, AIR, etc. |
Q: Are you trading company or manufacturer? |
A: Yes, we are Changzhou buzzer manufactory |
10. Transportation of piezoelectric buzzer
11. Contact us
12. Buzzer Catalog
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