With competitive price antique loud birds singing doorbell

With competitive price antique loud birds singing doorbell

1) · Suitable for homes, office installed in or outdoors buildings and ships etc.

2)   Only one sound "Canary Sound"

3) · working voltage :200V- 240V

4)   CE certificate.

5)   No electrical wires to install.

6)   Suitable for Hard of Hearing with Strobe feature.

7)   Low power consumption.

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