Main product direct factory supply cheaper price type of wired 12v electric mechanical strikling 220v doorbell hotel door bell

Main product direct factory supply cheaper price type of wired 12v electric mechanical strikling 220v doorbell hotel door bell

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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