| Wire/Wireless: | Wired |
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| Transport Package: | Blister Card or Box |
| Specification: | 50PCS/CTN |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
IT WILL BE VOICE"DINGDONG" WHEN SOME ONE PRESS THE BUTTON OF THE DOO BELL,THEN YOU
KNOW THERE'S SOME ONE OUT OF THE DOOR
2Meters cable
one red LED light
3pcs AA battery (not included) DC4.5V
Mr. Mike Zhen
Hefei Long River Electrical Co.,Ltd.
| Product Name | door bell |
| Main Materials | PC/ABS,Nylon,Copper |
| Sound | Ding Dong sound in 85dB |
| Color | White/Black or OEM |
| Operate Voltage | DC4.5V |
| Operate Current | 55mA±5mA |
| Power Consumption | 0.1W-0.3W |
| Working Temperature | -40ºC to 45ºC |
| Unit Packaging | blister card |
Suppliers with verified business licenses
Audited Supplier 
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