Anello wireless WiFi intelligente campanello di sicurezza citofono videocamera campanello porta➸

DingDong Pairing: Support RF 433MHZ. Interphone: Two-way Voice. 1x Doorbell. WiFi Connection: 2.4G, Not Support 5G WiFi. Wireless Network: WIFI IEEE802.11b/g/n 2.4GHz. Type: Smart Door Bell. Voice Record Range: 5M / 16.4FT.

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