Payment & Shipping Terms:
|Rated Current:||70mA||Rated Voltage:||1.5v|
|Sound Output:||75dB||Coil Resistance:||8±1.5Ω|
|Size:||D6.5x H3.5 Mm||Frenquency:||2700HZ|
security door buzzer
Electromagnetic Buzzer D6.5 x H3.5mm Without Circuit Buzzer Use for Household Appliances
|We also can make customizd products|
* Rated Voltage: 1.5v
* Small Size
4. Samples: 3-5 days
1. Mould charge: Depend on the design
2. Sample Time:3-7days,5-10 pcs for free.
3. If charge you mold and sample fees, will be refundable after confirm order at a certain quantity
1. Reply your enquiry in 24 working hours.
2. Experienced staffs answer all your questions in professional and fluent English.
3. Customized design is available.
4. Exclusive, considerate and unique solution can be provided to our customers by our well-trained and professional engineers and staffs.
After any following tests the part shall meet specifications without any degradation in
appearance and performance except SPL. SPL shall not deviate more than -10 dB
from the initial value
1. Ordinary Temperature Life Test
The part shall be subjected to 96 hours at 25±10℃. Input rated voltage
Resonant frequency, 1/2 duty Square wave.
2. High Temperature Test
The part shall be capable of with standing a storage temperature of +85℃ for 96 hours.
3. Low Temperature Test
The part shall be capable of with standing a storage temperature of -40℃ for 96 hours.
4. Humidity Test
Temperature:+40℃±3℃ Relative Humidity:90%～95% Duration: 48 hours
and expose to room temperature for 6 hours
5. Temperature Shock Test
Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
6. Drop Test
Standard Packaging From 1.2m(Drop on hard wood or board of 5cm thick,
three sides, six plain.)
7. Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes
Payment and Shipping:
1, Lead time about 3~5 days.
2, Payment: T/T; Western union; Paypal .
3, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
Contact: Angel Sun
Contact Person: Ms.Angel Sun