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Product Profile
Wireless Doorbell / Wireless Doorchime
Wireless Doorbell / Wireless Doorchime
  • Supplier: GUANGDONG ROULE ELECTRONICS CO., LTD.
  • Region: China
  • Updated: 07/25/2013
  • Click Frequency: 2382
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Product Specifications
  • * DC Wireless Door chime
    * Working frequency of 434 MHz
    * Prevent wrong calling by anti-interference digital technology and 19,683 pairs of codes; Or even over one million pairs of codes under the new technology with Super heterodyne circuit.
    * Remote control distance above 60m.
    * IP44 waterproof transmitter
    * Sixteen melody rings for option.