KERUI M521 multi-function welcome home intelligent wireless doorbell 57 song LED alarm button
sku: 4000189560526
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$6.15
Shipping from: China
Technical Details
| Brand Name: | KERUI |
| Feature: | Memory function |
| Model Number: | M521 |
| Receiving frequency: | 433MHZ |
| Working Power: | 0.5W |
| Working voltage: | 100-240V 50-60Hz AC |
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