| Customization: | Available |
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| After-sales Service: | 2 Year |
| Warranty: | 2year |
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| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Frequency |
315MHz±0.5MHz |
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Active pressure wave(receiver) |
≤-57dbm |
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Negative pressure wave(button) |
≤-36dbm |
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Power supply(receiver) |
2×1.5V AA battery |
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Power supply(button) |
9V 6F22 battery |
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Working power consumption |
≤5W |
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Transmit power |
<10mW |
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Operating range |
UP to 100 meters(OPEN AREA) |
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Sound options |
32 melodies option |
About our superiority:
·We own advanced facilities and a professional team with wonderful technique.
·Best service, high quality, timely delivery.
Packing
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Carton |
pcs/Carton |
G.W (kg) |
N.W (kg) |
MOQ |
CTNS/20"FC |
Certificate |
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Battery wireless doorbell (DC) |
||||||
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0.045 CBM |
60 |
9.00 |
8.00 |
3000 |
620 |
CE |
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Plug-in wireless doorbell (AC) |
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0.061 CBM |
60 |
12.00 |
11.00 |
3000 |
460 |
CE |
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