Wireless Door Bell - Musical Sound Cordless Square Doorbell, 32 Melody
Remote control doorbell long operating range reach over 50 meters.
Such Remote Control Doorbell is easy to install, with double-side stickers at the back of the remote button. So Wireless Doorbell doesn't affect the decoration.
Specifications for Home and Office use pleasant sound and bell options intelligent flash light
Suitable for building, hospitals, clinics, offices, homes, factory and so on
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