Konnice Battety Electrical DC Wired Doorbell 29 Tones White 3 Module | K-39 -1.5 Volt-DC-3 Module-White-1Battery AAA x 1.5V-Model: K-39 k39-Made in: China-Brand: Konnice-Ref: Konnice-K-39 k39-Unit: Pcs

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