self-generation rose-red-one-drag one (1 1 resounding) self-generation rose-red-two-drag one (2 by 1 loud) self-generation rose-red-one-drag two (1 by 2 loud) self-generation rose-red-three-drag one (3 press 1 louder) self-generating rose
Type of intercom:
Other Other Other
The Smart Type:
other of the other
The flashing lights.:
9 LED light beads in the light of the light
Distance.:
Building on the 1-3 floor
button of the button:
Self-generating button
Rattle the bell.:
Plug in the socket
The music is:
26 the 26-song switch on the
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Items weight estimation 0 g, subject to actual weight
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