Description
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Description:
The push button transmitter (Outdoor Unit) is powered by 1pcs 12V 32A battery. Indoor receiver unit is powered by 2pcs AA batteries. (Battery is not included).
38 melodies and 3 levels adjustable voice volume, reminding you the coming of your guests by lovely songs.
Design with led indicator, more practical and convenient.
All day long anti-interference system, avoid interferences outside or between neighbors.
Simple and easy wireless installation, just plug and go; save troubles and money.