Type: | Remote Doorbell |
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Style: | One-to-Many |
Automation: | Non Automation |
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
Frequency |
315MHz±0.5MHz |
Active pressure wave(receiver) |
≤-57dbm |
Negative pressure wave(button) |
≤-36dbm |
Power supply(receiver) |
2×1.5V AA battery |
Power supply(button) |
1*12V 23A |
Working power consumption |
≤5W |
Transmit power |
<10mW |
Operating range |
UP to 100 meters(OPEN AREA) |
Sound options |
32 melodies option |
Suppliers with verified business licenses